71954008

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14437}}^1$

素因数の和:14539

約数の個数: 32

約数和(自身を含む): 155930400

約数和(自身を除く): 83976392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 14437, 28874, 57748, 101059, 115496, 202118, 404236, 808472, 1284893, 2569786, 5139572, 8994251, 10279144, 17988502, 35977004, 71954008]

約数ペア:

[(1, 71954008), (2, 35977004), (4, 17988502), (7, 10279144), (8, 8994251), (14, 5139572), (28, 2569786), (56, 1284893), (89, 808472), (178, 404236), (356, 202118), (623, 115496), (712, 101059), (1246, 57748), (2492, 28874), (4984, 14437)]