42925456

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 97571136

約数和(自身を除く): 54645680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 103, 112, 122, 206, 244, 412, 427, 488, 721, 824, 854, 976, 1442, 1648, 1708, 2884, 3416, 3721, 5768, 6283, 6832, 7442, 11536, 12566, 14884, 25132, 26047, 29768, 43981, 50264, 52094, 59536, 87962, 100528, 104188, 175924, 208376, 351848, 383263, 416752, 703696, 766526, 1533052, 2682841, 3066104, 5365682, 6132208, 10731364, 21462728, 42925456]

約数ペア:

[(1, 42925456), (2, 21462728), (4, 10731364), (7, 6132208), (8, 5365682), (14, 3066104), (16, 2682841), (28, 1533052), (56, 766526), (61, 703696), (103, 416752), (112, 383263), (122, 351848), (206, 208376), (244, 175924), (412, 104188), (427, 100528), (488, 87962), (721, 59536), (824, 52094), (854, 50264), (976, 43981), (1442, 29768), (1648, 26047), (1708, 25132), (2884, 14884), (3416, 12566), (3721, 11536), (5768, 7442), (6283, 6832)]