64988826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 155001600

約数和(自身を除く): 90012774

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 229, 233, 406, 458, 466, 609, 687, 699, 1218, 1374, 1398, 1603, 1631, 3206, 3262, 4809, 4893, 6641, 6757, 9618, 9786, 13282, 13514, 19923, 20271, 39846, 40542, 46487, 47299, 53357, 92974, 94598, 106714, 139461, 141897, 160071, 278922, 283794, 320142, 373499, 746998, 1120497, 1547353, 2240994, 3094706, 4642059, 9284118, 10831471, 21662942, 32494413, 64988826]

約数ペア:

[(1, 64988826), (2, 32494413), (3, 21662942), (6, 10831471), (7, 9284118), (14, 4642059), (21, 3094706), (29, 2240994), (42, 1547353), (58, 1120497), (87, 746998), (174, 373499), (203, 320142), (229, 283794), (233, 278922), (406, 160071), (458, 141897), (466, 139461), (609, 106714), (687, 94598), (699, 92974), (1218, 53357), (1374, 47299), (1398, 46487), (1603, 40542), (1631, 39846), (3206, 20271), (3262, 19923), (4809, 13514), (4893, 13282), (6641, 9786), (6757, 9618)]