85850912

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 198289728

約数和(自身を除く): 112438816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 103, 112, 122, 206, 224, 244, 412, 427, 488, 721, 824, 854, 976, 1442, 1648, 1708, 1952, 2884, 3296, 3416, 3721, 5768, 6283, 6832, 7442, 11536, 12566, 13664, 14884, 23072, 25132, 26047, 29768, 43981, 50264, 52094, 59536, 87962, 100528, 104188, 119072, 175924, 201056, 208376, 351848, 383263, 416752, 703696, 766526, 833504, 1407392, 1533052, 2682841, 3066104, 5365682, 6132208, 10731364, 12264416, 21462728, 42925456, 85850912]

約数ペア:

[(1, 85850912), (2, 42925456), (4, 21462728), (7, 12264416), (8, 10731364), (14, 6132208), (16, 5365682), (28, 3066104), (32, 2682841), (56, 1533052), (61, 1407392), (103, 833504), (112, 766526), (122, 703696), (206, 416752), (224, 383263), (244, 351848), (412, 208376), (427, 201056), (488, 175924), (721, 119072), (824, 104188), (854, 100528), (976, 87962), (1442, 59536), (1648, 52094), (1708, 50264), (1952, 43981), (2884, 29768), (3296, 26047), (3416, 25132), (3721, 23072), (5768, 14884), (6283, 13664), (6832, 12566), (7442, 11536)]