53856712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 128620800

約数和(自身を除く): 74764088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2551, 2639, 3016, 5102, 5278, 10204, 10556, 17857, 20408, 21112, 33163, 35714, 66326, 71428, 73979, 132652, 142856, 147958, 232141, 265304, 295916, 464282, 517853, 591832, 928564, 961727, 1035706, 1857128, 1923454, 2071412, 3846908, 4142824, 6732089, 7693816, 13464178, 26928356, 53856712]

約数ペア:

[(1, 53856712), (2, 26928356), (4, 13464178), (7, 7693816), (8, 6732089), (13, 4142824), (14, 3846908), (26, 2071412), (28, 1923454), (29, 1857128), (52, 1035706), (56, 961727), (58, 928564), (91, 591832), (104, 517853), (116, 464282), (182, 295916), (203, 265304), (232, 232141), (364, 147958), (377, 142856), (406, 132652), (728, 73979), (754, 71428), (812, 66326), (1508, 35714), (1624, 33163), (2551, 21112), (2639, 20408), (3016, 17857), (5102, 10556), (5278, 10204)]