31266884516

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{577}}^1\times {\mathrm{3331}}^1$

素因数の和:4009

約数の個数: 72

約数和(自身を含む): 64548330336

約数和(自身を除く): 33281445820

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 577, 581, 1154, 1162, 2308, 2324, 3331, 4039, 4067, 6662, 8078, 8134, 13324, 16156, 16268, 23317, 28273, 46634, 47891, 56546, 93268, 95782, 113092, 163219, 191564, 276473, 326438, 335237, 552946, 652876, 670474, 1105892, 1340948, 1921987, 1935311, 2346659, 3843974, 3870622, 4693318, 7687948, 7741244, 9386636, 13453909, 13547177, 26907818, 27094354, 53815636, 54188708, 94177363, 159524921, 188354726, 319049842, 376709452, 638099684, 1116674447, 2233348894, 4466697788, 7816721129, 15633442258, 31266884516]

約数ペア:

[(1, 31266884516), (2, 15633442258), (4, 7816721129), (7, 4466697788), (14, 2233348894), (28, 1116674447), (49, 638099684), (83, 376709452), (98, 319049842), (166, 188354726), (196, 159524921), (332, 94177363), (577, 54188708), (581, 53815636), (1154, 27094354), (1162, 26907818), (2308, 13547177), (2324, 13453909), (3331, 9386636), (4039, 7741244), (4067, 7687948), (6662, 4693318), (8078, 3870622), (8134, 3843974), (13324, 2346659), (16156, 1935311), (16268, 1921987), (23317, 1340948), (28273, 1105892), (46634, 670474), (47891, 652876), (56546, 552946), (93268, 335237), (95782, 326438), (113092, 276473), (163219, 191564)]