67890856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 79853144

約数列:

[1, 2, 4, 8, 11, 22, 29, 37, 44, 58, 74, 88, 116, 148, 232, 296, 319, 407, 638, 719, 814, 1073, 1276, 1438, 1628, 2146, 2552, 2876, 3256, 4292, 5752, 7909, 8584, 11803, 15818, 20851, 23606, 26603, 31636, 41702, 47212, 53206, 63272, 83404, 94424, 106412, 166808, 212824, 229361, 292633, 458722, 585266, 771487, 917444, 1170532, 1542974, 1834888, 2341064, 3085948, 6171896, 8486357, 16972714, 33945428, 67890856]

約数ペア:

[(1, 67890856), (2, 33945428), (4, 16972714), (8, 8486357), (11, 6171896), (22, 3085948), (29, 2341064), (37, 1834888), (44, 1542974), (58, 1170532), (74, 917444), (88, 771487), (116, 585266), (148, 458722), (232, 292633), (296, 229361), (319, 212824), (407, 166808), (638, 106412), (719, 94424), (814, 83404), (1073, 63272), (1276, 53206), (1438, 47212), (1628, 41702), (2146, 31636), (2552, 26603), (2876, 23606), (3256, 20851), (4292, 15818), (5752, 11803), (7909, 8584)]