91195888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 215771904

約数和(自身を除く): 124576016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 211, 227, 238, 272, 422, 454, 476, 844, 908, 952, 1477, 1589, 1688, 1816, 1904, 2954, 3178, 3376, 3587, 3632, 3859, 5908, 6356, 7174, 7718, 11816, 12712, 14348, 15436, 23632, 25109, 25424, 27013, 28696, 30872, 47897, 50218, 54026, 57392, 61744, 95794, 100436, 108052, 191588, 200872, 216104, 335279, 383176, 401744, 432208, 670558, 766352, 814249, 1341116, 1628498, 2682232, 3256996, 5364464, 5699743, 6513992, 11399486, 13027984, 22798972, 45597944, 91195888]

約数ペア:

[(1, 91195888), (2, 45597944), (4, 22798972), (7, 13027984), (8, 11399486), (14, 6513992), (16, 5699743), (17, 5364464), (28, 3256996), (34, 2682232), (56, 1628498), (68, 1341116), (112, 814249), (119, 766352), (136, 670558), (211, 432208), (227, 401744), (238, 383176), (272, 335279), (422, 216104), (454, 200872), (476, 191588), (844, 108052), (908, 100436), (952, 95794), (1477, 61744), (1589, 57392), (1688, 54026), (1816, 50218), (1904, 47897), (2954, 30872), (3178, 28696), (3376, 27013), (3587, 25424), (3632, 25109), (3859, 23632), (5908, 15436), (6356, 14348), (7174, 12712), (7718, 11816)]