31696938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 86975616

約数和(自身を除く): 55278678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 182, 222, 234, 259, 273, 333, 481, 518, 523, 546, 666, 777, 819, 962, 1046, 1443, 1554, 1569, 1638, 2331, 2886, 3138, 3367, 3661, 4329, 4662, 4707, 6734, 6799, 7322, 8658, 9414, 10101, 10983, 13598, 19351, 20202, 20397, 21966, 30303, 32949, 38702, 40794, 47593, 58053, 60606, 61191, 65898, 95186, 116106, 122382, 135457, 142779, 174159, 251563, 270914, 285558, 348318, 406371, 428337, 503126, 754689, 812742, 856674, 1219113, 1509378, 1760941, 2264067, 2438226, 3521882, 4528134, 5282823, 10565646, 15848469, 31696938]

約数ペア:

[(1, 31696938), (2, 15848469), (3, 10565646), (6, 5282823), (7, 4528134), (9, 3521882), (13, 2438226), (14, 2264067), (18, 1760941), (21, 1509378), (26, 1219113), (37, 856674), (39, 812742), (42, 754689), (63, 503126), (74, 428337), (78, 406371), (91, 348318), (111, 285558), (117, 270914), (126, 251563), (182, 174159), (222, 142779), (234, 135457), (259, 122382), (273, 116106), (333, 95186), (481, 65898), (518, 61191), (523, 60606), (546, 58053), (666, 47593), (777, 40794), (819, 38702), (962, 32949), (1046, 30303), (1443, 21966), (1554, 20397), (1569, 20202), (1638, 19351), (2331, 13598), (2886, 10983), (3138, 10101), (3367, 9414), (3661, 8658), (4329, 7322), (4662, 6799), (4707, 6734)]