31608434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 28145806

約数列:

[1, 2, 11, 13, 22, 26, 29, 37, 58, 74, 103, 143, 206, 286, 319, 377, 407, 481, 638, 754, 814, 962, 1073, 1133, 1339, 2146, 2266, 2678, 2987, 3811, 4147, 5291, 5974, 7622, 8294, 10582, 11803, 13949, 14729, 23606, 27898, 29458, 32857, 38831, 41921, 49543, 65714, 77662, 83842, 99086, 110519, 153439, 221038, 306878, 427141, 544973, 854282, 1089946, 1215709, 1436747, 2431418, 2873494, 15804217, 31608434]

約数ペア:

[(1, 31608434), (2, 15804217), (11, 2873494), (13, 2431418), (22, 1436747), (26, 1215709), (29, 1089946), (37, 854282), (58, 544973), (74, 427141), (103, 306878), (143, 221038), (206, 153439), (286, 110519), (319, 99086), (377, 83842), (407, 77662), (481, 65714), (638, 49543), (754, 41921), (814, 38831), (962, 32857), (1073, 29458), (1133, 27898), (1339, 23606), (2146, 14729), (2266, 13949), (2678, 11803), (2987, 10582), (3811, 8294), (4147, 7622), (5291, 5974)]