51149224

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 113270400

約数和(自身を除く): 62121176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 113, 118, 137, 226, 236, 274, 413, 452, 472, 548, 791, 826, 904, 959, 1096, 1582, 1652, 1918, 3164, 3304, 3836, 6328, 6667, 7672, 8083, 13334, 15481, 16166, 26668, 30962, 32332, 46669, 53336, 56581, 61924, 64664, 93338, 108367, 113162, 123848, 186676, 216734, 226324, 373352, 433468, 452648, 866936, 913379, 1826758, 3653516, 6393653, 7307032, 12787306, 25574612, 51149224]

約数ペア:

[(1, 51149224), (2, 25574612), (4, 12787306), (7, 7307032), (8, 6393653), (14, 3653516), (28, 1826758), (56, 913379), (59, 866936), (113, 452648), (118, 433468), (137, 373352), (226, 226324), (236, 216734), (274, 186676), (413, 123848), (452, 113162), (472, 108367), (548, 93338), (791, 64664), (826, 61924), (904, 56581), (959, 53336), (1096, 46669), (1582, 32332), (1652, 30962), (1918, 26668), (3164, 16166), (3304, 15481), (3836, 13334), (6328, 8083), (6667, 7672)]