87945468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 233619456

約数和(自身を除く): 145673988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 127, 138, 156, 193, 254, 276, 299, 381, 386, 508, 579, 598, 762, 772, 897, 1158, 1196, 1524, 1651, 1794, 2316, 2509, 2921, 3302, 3588, 4439, 4953, 5018, 5842, 6604, 7527, 8763, 8878, 9906, 10036, 11684, 13317, 15054, 17526, 17756, 19812, 24511, 26634, 30108, 35052, 37973, 49022, 53268, 57707, 73533, 75946, 98044, 113919, 115414, 147066, 151892, 173121, 227838, 230828, 294132, 318643, 346242, 455676, 563753, 637286, 692484, 955929, 1127506, 1274572, 1691259, 1911858, 2255012, 3382518, 3823716, 6765036, 7328789, 14657578, 21986367, 29315156, 43972734, 87945468]

約数ペア:

[(1, 87945468), (2, 43972734), (3, 29315156), (4, 21986367), (6, 14657578), (12, 7328789), (13, 6765036), (23, 3823716), (26, 3382518), (39, 2255012), (46, 1911858), (52, 1691259), (69, 1274572), (78, 1127506), (92, 955929), (127, 692484), (138, 637286), (156, 563753), (193, 455676), (254, 346242), (276, 318643), (299, 294132), (381, 230828), (386, 227838), (508, 173121), (579, 151892), (598, 147066), (762, 115414), (772, 113919), (897, 98044), (1158, 75946), (1196, 73533), (1524, 57707), (1651, 53268), (1794, 49022), (2316, 37973), (2509, 35052), (2921, 30108), (3302, 26634), (3588, 24511), (4439, 19812), (4953, 17756), (5018, 17526), (5842, 15054), (6604, 13317), (7527, 11684), (8763, 10036), (8878, 9906)]