51693544

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 115920000

約数和(自身を除く): 64226456

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 139, 203, 229, 232, 278, 406, 458, 556, 812, 916, 973, 1112, 1603, 1624, 1832, 1946, 3206, 3892, 4031, 6412, 6641, 7784, 8062, 12824, 13282, 16124, 26564, 28217, 31831, 32248, 46487, 53128, 56434, 63662, 92974, 112868, 127324, 185948, 222817, 225736, 254648, 371896, 445634, 891268, 923099, 1782536, 1846198, 3692396, 6461693, 7384792, 12923386, 25846772, 51693544]

約数ペア:

[(1, 51693544), (2, 25846772), (4, 12923386), (7, 7384792), (8, 6461693), (14, 3692396), (28, 1846198), (29, 1782536), (56, 923099), (58, 891268), (116, 445634), (139, 371896), (203, 254648), (229, 225736), (232, 222817), (278, 185948), (406, 127324), (458, 112868), (556, 92974), (812, 63662), (916, 56434), (973, 53128), (1112, 46487), (1603, 32248), (1624, 31831), (1832, 28217), (1946, 26564), (3206, 16124), (3892, 13282), (4031, 12824), (6412, 8062), (6641, 7784)]