51566872

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 115732800

約数和(自身を除く): 64165928

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 113, 116, 203, 226, 232, 281, 406, 452, 562, 791, 812, 904, 1124, 1582, 1624, 1967, 2248, 3164, 3277, 3934, 6328, 6554, 7868, 8149, 13108, 15736, 16298, 22939, 26216, 31753, 32596, 45878, 57043, 63506, 65192, 91756, 114086, 127012, 183512, 222271, 228172, 254024, 444542, 456344, 889084, 920837, 1778168, 1841674, 3683348, 6445859, 7366696, 12891718, 25783436, 51566872]

約数ペア:

[(1, 51566872), (2, 25783436), (4, 12891718), (7, 7366696), (8, 6445859), (14, 3683348), (28, 1841674), (29, 1778168), (56, 920837), (58, 889084), (113, 456344), (116, 444542), (203, 254024), (226, 228172), (232, 222271), (281, 183512), (406, 127012), (452, 114086), (562, 91756), (791, 65192), (812, 63506), (904, 57043), (1124, 45878), (1582, 32596), (1624, 31753), (1967, 26216), (2248, 22939), (3164, 16298), (3277, 15736), (3934, 13108), (6328, 8149), (6554, 7868)]