79475824

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 156860000

約数和(自身を除く): 77384176

約数列:

[1, 2, 4, 8, 16, 109, 199, 218, 229, 398, 436, 458, 796, 872, 916, 1592, 1744, 1832, 3184, 3664, 21691, 24961, 43382, 45571, 49922, 86764, 91142, 99844, 173528, 182284, 199688, 347056, 364568, 399376, 729136, 4967239, 9934478, 19868956, 39737912, 79475824]

約数ペア:

[(1, 79475824), (2, 39737912), (4, 19868956), (8, 9934478), (16, 4967239), (109, 729136), (199, 399376), (218, 364568), (229, 347056), (398, 199688), (436, 182284), (458, 173528), (796, 99844), (872, 91142), (916, 86764), (1592, 49922), (1744, 45571), (1832, 43382), (3184, 24961), (3664, 21691)]