66677156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 156549120

約数和(自身を除く): 89871964

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 311, 364, 403, 434, 494, 532, 589, 622, 806, 868, 988, 1178, 1244, 1612, 1729, 2177, 2356, 2821, 3458, 4043, 4123, 4354, 5642, 5909, 6916, 7657, 8086, 8246, 8708, 9641, 11284, 11818, 15314, 16172, 16492, 19282, 23636, 28301, 30628, 38564, 41363, 53599, 56602, 67487, 76817, 82726, 107198, 113204, 125333, 134974, 153634, 165452, 183179, 214396, 250666, 269948, 307268, 366358, 501332, 537719, 732716, 877331, 1075438, 1282253, 1754662, 2150876, 2381327, 2564506, 3509324, 4762654, 5129012, 9525308, 16669289, 33338578, 66677156]

約数ペア:

[(1, 66677156), (2, 33338578), (4, 16669289), (7, 9525308), (13, 5129012), (14, 4762654), (19, 3509324), (26, 2564506), (28, 2381327), (31, 2150876), (38, 1754662), (52, 1282253), (62, 1075438), (76, 877331), (91, 732716), (124, 537719), (133, 501332), (182, 366358), (217, 307268), (247, 269948), (266, 250666), (311, 214396), (364, 183179), (403, 165452), (434, 153634), (494, 134974), (532, 125333), (589, 113204), (622, 107198), (806, 82726), (868, 76817), (988, 67487), (1178, 56602), (1244, 53599), (1612, 41363), (1729, 38564), (2177, 30628), (2356, 28301), (2821, 23636), (3458, 19282), (4043, 16492), (4123, 16172), (4354, 15314), (5642, 11818), (5909, 11284), (6916, 9641), (7657, 8708), (8086, 8246)]