61990236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 209139840

約数和(自身を除く): 147149604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 107, 114, 121, 126, 132, 133, 154, 171, 198, 209, 214, 228, 231, 242, 252, 266, 308, 321, 342, 363, 396, 399, 418, 428, 462, 484, 532, 627, 642, 684, 693, 726, 749, 798, 836, 847, 924, 963, 1089, 1177, 1197, 1254, 1284, 1386, 1452, 1463, 1498, 1596, 1694, 1881, 1926, 2033, 2178, 2247, 2299, 2354, 2394, 2508, 2541, 2772, 2926, 2996, 3388, 3531, 3762, 3852, 4066, 4356, 4389, 4494, 4598, 4708, 4788, 5082, 5852, 6099, 6741, 6897, 7062, 7524, 7623, 8132, 8239, 8778, 8988, 9196, 10164, 10593, 12198, 12947, 13167, 13482, 13794, 14124, 14231, 15246, 16093, 16478, 17556, 18297, 20691, 21186, 22363, 24396, 24717, 25894, 26334, 26964, 27588, 28462, 30492, 32186, 32956, 36594, 38841, 41382, 42372, 42693, 44726, 48279, 49434, 51788, 52668, 56924, 64372, 67089, 73188, 74151, 77682, 82764, 85386, 89452, 90629, 96558, 98868, 116523, 128079, 134178, 144837, 148302, 155364, 156541, 170772, 181258, 193116, 201267, 233046, 245993, 256158, 268356, 271887, 289674, 296604, 313082, 362516, 402534, 466092, 469623, 491986, 512316, 543774, 579348, 626164, 737979, 805068, 815661, 939246, 983972, 1087548, 1408869, 1475958, 1631322, 1721951, 1878492, 2213937, 2817738, 2951916, 3262644, 3443902, 4427874, 5165853, 5635476, 6887804, 8855748, 10331706, 15497559, 20663412, 30995118, 61990236]

約数ペア:

[(1, 61990236), (2, 30995118), (3, 20663412), (4, 15497559), (6, 10331706), (7, 8855748), (9, 6887804), (11, 5635476), (12, 5165853), (14, 4427874), (18, 3443902), (19, 3262644), (21, 2951916), (22, 2817738), (28, 2213937), (33, 1878492), (36, 1721951), (38, 1631322), (42, 1475958), (44, 1408869), (57, 1087548), (63, 983972), (66, 939246), (76, 815661), (77, 805068), (84, 737979), (99, 626164), (107, 579348), (114, 543774), (121, 512316), (126, 491986), (132, 469623), (133, 466092), (154, 402534), (171, 362516), (198, 313082), (209, 296604), (214, 289674), (228, 271887), (231, 268356), (242, 256158), (252, 245993), (266, 233046), (308, 201267), (321, 193116), (342, 181258), (363, 170772), (396, 156541), (399, 155364), (418, 148302), (428, 144837), (462, 134178), (484, 128079), (532, 116523), (627, 98868), (642, 96558), (684, 90629), (693, 89452), (726, 85386), (749, 82764), (798, 77682), (836, 74151), (847, 73188), (924, 67089), (963, 64372), (1089, 56924), (1177, 52668), (1197, 51788), (1254, 49434), (1284, 48279), (1386, 44726), (1452, 42693), (1463, 42372), (1498, 41382), (1596, 38841), (1694, 36594), (1881, 32956), (1926, 32186), (2033, 30492), (2178, 28462), (2247, 27588), (2299, 26964), (2354, 26334), (2394, 25894), (2508, 24717), (2541, 24396), (2772, 22363), (2926, 21186), (2996, 20691), (3388, 18297), (3531, 17556), (3762, 16478), (3852, 16093), (4066, 15246), (4356, 14231), (4389, 14124), (4494, 13794), (4598, 13482), (4708, 13167), (4788, 12947), (5082, 12198), (5852, 10593), (6099, 10164), (6741, 9196), (6897, 8988), (7062, 8778), (7524, 8239), (7623, 8132)]