87830484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 238964544

約数和(自身を除く): 151134060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 281, 366, 427, 562, 732, 843, 854, 1124, 1281, 1686, 1708, 1967, 2562, 3372, 3721, 3934, 5124, 5901, 7442, 7868, 11163, 11802, 14884, 17141, 22326, 23604, 26047, 34282, 44652, 51423, 52094, 68564, 78141, 102846, 104188, 119987, 156282, 205692, 239974, 312564, 359961, 479948, 719922, 1045601, 1439844, 2091202, 3136803, 4182404, 6273606, 7319207, 12547212, 14638414, 21957621, 29276828, 43915242, 87830484]

約数ペア:

[(1, 87830484), (2, 43915242), (3, 29276828), (4, 21957621), (6, 14638414), (7, 12547212), (12, 7319207), (14, 6273606), (21, 4182404), (28, 3136803), (42, 2091202), (61, 1439844), (84, 1045601), (122, 719922), (183, 479948), (244, 359961), (281, 312564), (366, 239974), (427, 205692), (562, 156282), (732, 119987), (843, 104188), (854, 102846), (1124, 78141), (1281, 68564), (1686, 52094), (1708, 51423), (1967, 44652), (2562, 34282), (3372, 26047), (3721, 23604), (3934, 22326), (5124, 17141), (5901, 14884), (7442, 11802), (7868, 11163)]