71963298

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 189221760

約数和(自身を除く): 117258462

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 37, 38, 47, 57, 66, 74, 94, 99, 111, 114, 121, 141, 171, 198, 209, 222, 242, 282, 333, 342, 363, 407, 418, 423, 517, 627, 666, 703, 726, 814, 846, 893, 1034, 1089, 1221, 1254, 1406, 1551, 1739, 1786, 1881, 2109, 2178, 2299, 2442, 2679, 3102, 3478, 3663, 3762, 4218, 4477, 4598, 4653, 5217, 5358, 5687, 6327, 6897, 7326, 7733, 8037, 8954, 9306, 9823, 10434, 11374, 12654, 13431, 13794, 15466, 15651, 16074, 17061, 19129, 19646, 20691, 23199, 26862, 29469, 31302, 33041, 34122, 38258, 40293, 41382, 46398, 51183, 57387, 58938, 66082, 69597, 80586, 85063, 88407, 99123, 102366, 108053, 114774, 139194, 170126, 172161, 176814, 198246, 210419, 216106, 255189, 297369, 324159, 344322, 363451, 420838, 510378, 594738, 631257, 648318, 726902, 765567, 972477, 1090353, 1262514, 1531134, 1893771, 1944954, 2180706, 3271059, 3787542, 3997961, 6542118, 7995922, 11993883, 23987766, 35981649, 71963298]

約数ペア:

[(1, 71963298), (2, 35981649), (3, 23987766), (6, 11993883), (9, 7995922), (11, 6542118), (18, 3997961), (19, 3787542), (22, 3271059), (33, 2180706), (37, 1944954), (38, 1893771), (47, 1531134), (57, 1262514), (66, 1090353), (74, 972477), (94, 765567), (99, 726902), (111, 648318), (114, 631257), (121, 594738), (141, 510378), (171, 420838), (198, 363451), (209, 344322), (222, 324159), (242, 297369), (282, 255189), (333, 216106), (342, 210419), (363, 198246), (407, 176814), (418, 172161), (423, 170126), (517, 139194), (627, 114774), (666, 108053), (703, 102366), (726, 99123), (814, 88407), (846, 85063), (893, 80586), (1034, 69597), (1089, 66082), (1221, 58938), (1254, 57387), (1406, 51183), (1551, 46398), (1739, 41382), (1786, 40293), (1881, 38258), (2109, 34122), (2178, 33041), (2299, 31302), (2442, 29469), (2679, 26862), (3102, 23199), (3478, 20691), (3663, 19646), (3762, 19129), (4218, 17061), (4477, 16074), (4598, 15651), (4653, 15466), (5217, 13794), (5358, 13431), (5687, 12654), (6327, 11374), (6897, 10434), (7326, 9823), (7733, 9306), (8037, 8954)]