76856728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 170100000

約数和(自身を除く): 93243272

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 884, 986, 1499, 1508, 1768, 1972, 2998, 3016, 3944, 5996, 6409, 11992, 12818, 19487, 25483, 25636, 38974, 43471, 50966, 51272, 77948, 86942, 101932, 155896, 173884, 203864, 331279, 347768, 565123, 662558, 739007, 1130246, 1325116, 1478014, 2260492, 2650232, 2956028, 4520984, 5912056, 9607091, 19214182, 38428364, 76856728]

約数ペア:

[(1, 76856728), (2, 38428364), (4, 19214182), (8, 9607091), (13, 5912056), (17, 4520984), (26, 2956028), (29, 2650232), (34, 2260492), (52, 1478014), (58, 1325116), (68, 1130246), (104, 739007), (116, 662558), (136, 565123), (221, 347768), (232, 331279), (377, 203864), (442, 173884), (493, 155896), (754, 101932), (884, 86942), (986, 77948), (1499, 51272), (1508, 50966), (1768, 43471), (1972, 38974), (2998, 25636), (3016, 25483), (3944, 19487), (5996, 12818), (6409, 11992)]