31785138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 97044480

約数和(自身を除く): 65259342

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 19, 21, 22, 33, 34, 38, 42, 51, 57, 63, 66, 71, 77, 99, 102, 114, 119, 126, 133, 142, 153, 154, 171, 187, 198, 209, 213, 231, 238, 266, 306, 323, 342, 357, 374, 399, 418, 426, 462, 497, 561, 627, 639, 646, 693, 714, 781, 798, 969, 994, 1071, 1122, 1197, 1207, 1254, 1278, 1309, 1349, 1386, 1463, 1491, 1562, 1683, 1881, 1938, 2142, 2261, 2343, 2394, 2414, 2618, 2698, 2907, 2926, 2982, 3366, 3553, 3621, 3762, 3927, 4047, 4389, 4473, 4522, 4686, 5467, 5814, 6783, 7029, 7106, 7242, 7854, 8094, 8449, 8778, 8946, 9443, 10659, 10863, 10934, 11781, 12141, 13167, 13277, 13566, 14058, 14839, 16401, 16898, 18886, 20349, 21318, 21726, 22933, 23562, 24282, 24871, 25347, 26334, 26554, 28329, 29678, 31977, 32802, 39831, 40698, 44517, 45866, 49203, 49742, 50694, 56658, 63954, 68799, 74613, 76041, 79662, 84987, 89034, 92939, 98406, 103873, 119493, 133551, 137598, 149226, 152082, 160531, 169974, 185878, 206397, 207746, 223839, 238986, 252263, 267102, 278817, 311619, 321062, 412794, 447678, 481593, 504526, 557634, 623238, 756789, 836451, 934857, 963186, 1444779, 1513578, 1672902, 1765841, 1869714, 2270367, 2889558, 3531682, 4540734, 5297523, 10595046, 15892569, 31785138]

約数ペア:

[(1, 31785138), (2, 15892569), (3, 10595046), (6, 5297523), (7, 4540734), (9, 3531682), (11, 2889558), (14, 2270367), (17, 1869714), (18, 1765841), (19, 1672902), (21, 1513578), (22, 1444779), (33, 963186), (34, 934857), (38, 836451), (42, 756789), (51, 623238), (57, 557634), (63, 504526), (66, 481593), (71, 447678), (77, 412794), (99, 321062), (102, 311619), (114, 278817), (119, 267102), (126, 252263), (133, 238986), (142, 223839), (153, 207746), (154, 206397), (171, 185878), (187, 169974), (198, 160531), (209, 152082), (213, 149226), (231, 137598), (238, 133551), (266, 119493), (306, 103873), (323, 98406), (342, 92939), (357, 89034), (374, 84987), (399, 79662), (418, 76041), (426, 74613), (462, 68799), (497, 63954), (561, 56658), (627, 50694), (639, 49742), (646, 49203), (693, 45866), (714, 44517), (781, 40698), (798, 39831), (969, 32802), (994, 31977), (1071, 29678), (1122, 28329), (1197, 26554), (1207, 26334), (1254, 25347), (1278, 24871), (1309, 24282), (1349, 23562), (1386, 22933), (1463, 21726), (1491, 21318), (1562, 20349), (1683, 18886), (1881, 16898), (1938, 16401), (2142, 14839), (2261, 14058), (2343, 13566), (2394, 13277), (2414, 13167), (2618, 12141), (2698, 11781), (2907, 10934), (2926, 10863), (2982, 10659), (3366, 9443), (3553, 8946), (3621, 8778), (3762, 8449), (3927, 8094), (4047, 7854), (4389, 7242), (4473, 7106), (4522, 7029), (4686, 6783), (5467, 5814)]