31393157064

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{613}}^1$

素因数の和:1299

約数の個数: 128

約数和(自身を含む): 81399306240

約数和(自身を除く): 50006149176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 83, 94, 141, 166, 188, 249, 282, 332, 376, 498, 547, 564, 613, 664, 996, 1094, 1128, 1226, 1641, 1839, 1992, 2188, 2452, 3282, 3678, 3901, 4376, 4904, 6564, 7356, 7802, 11703, 13128, 14712, 15604, 23406, 25709, 28811, 31208, 45401, 46812, 50879, 51418, 57622, 77127, 86433, 90802, 93624, 101758, 102836, 115244, 136203, 152637, 154254, 172866, 181604, 203516, 205672, 230488, 272406, 305274, 308508, 335311, 345732, 363208, 407032, 544812, 610548, 617016, 670622, 691464, 1005933, 1089624, 1221096, 1341244, 2011866, 2133847, 2391313, 2682488, 4023732, 4267694, 4782626, 6401541, 7173939, 8047464, 8535388, 9565252, 12803082, 14347878, 15759617, 17070776, 19130504, 25606164, 27830813, 28695756, 31519234, 47278851, 51212328, 55661626, 57391512, 63038468, 83492439, 94557702, 111323252, 126076936, 166984878, 189115404, 222646504, 333969756, 378230808, 667939512, 1308048211, 2616096422, 3924144633, 5232192844, 7848289266, 10464385688, 15696578532, 31393157064]

約数ペア:

[(1, 31393157064), (2, 15696578532), (3, 10464385688), (4, 7848289266), (6, 5232192844), (8, 3924144633), (12, 2616096422), (24, 1308048211), (47, 667939512), (83, 378230808), (94, 333969756), (141, 222646504), (166, 189115404), (188, 166984878), (249, 126076936), (282, 111323252), (332, 94557702), (376, 83492439), (498, 63038468), (547, 57391512), (564, 55661626), (613, 51212328), (664, 47278851), (996, 31519234), (1094, 28695756), (1128, 27830813), (1226, 25606164), (1641, 19130504), (1839, 17070776), (1992, 15759617), (2188, 14347878), (2452, 12803082), (3282, 9565252), (3678, 8535388), (3901, 8047464), (4376, 7173939), (4904, 6401541), (6564, 4782626), (7356, 4267694), (7802, 4023732), (11703, 2682488), (13128, 2391313), (14712, 2133847), (15604, 2011866), (23406, 1341244), (25709, 1221096), (28811, 1089624), (31208, 1005933), (45401, 691464), (46812, 670622), (50879, 617016), (51418, 610548), (57622, 544812), (77127, 407032), (86433, 363208), (90802, 345732), (93624, 335311), (101758, 308508), (102836, 305274), (115244, 272406), (136203, 230488), (152637, 205672), (154254, 203516), (172866, 181604)]