51904664

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 118886400

約数和(自身を除く): 66981736

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1031, 1624, 1736, 1798, 2062, 3596, 4124, 6293, 7192, 7217, 8248, 12586, 14434, 25172, 28868, 29899, 31961, 50344, 57736, 59798, 63922, 119596, 127844, 209293, 223727, 239192, 255688, 418586, 447454, 837172, 894908, 926869, 1674344, 1789816, 1853738, 3707476, 6488083, 7414952, 12976166, 25952332, 51904664]

約数ペア:

[(1, 51904664), (2, 25952332), (4, 12976166), (7, 7414952), (8, 6488083), (14, 3707476), (28, 1853738), (29, 1789816), (31, 1674344), (56, 926869), (58, 894908), (62, 837172), (116, 447454), (124, 418586), (203, 255688), (217, 239192), (232, 223727), (248, 209293), (406, 127844), (434, 119596), (812, 63922), (868, 59798), (899, 57736), (1031, 50344), (1624, 31961), (1736, 29899), (1798, 28868), (2062, 25172), (3596, 14434), (4124, 12586), (6293, 8248), (7192, 7217)]