87105896

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 166945440

約数和(自身を除く): 79839544

約数列:

[1, 2, 4, 8, 67, 134, 163, 268, 326, 536, 652, 997, 1304, 1994, 3988, 7976, 10921, 21842, 43684, 66799, 87368, 133598, 162511, 267196, 325022, 534392, 650044, 1300088, 10888237, 21776474, 43552948, 87105896]

約数ペア:

[(1, 87105896), (2, 43552948), (4, 21776474), (8, 10888237), (67, 1300088), (134, 650044), (163, 534392), (268, 325022), (326, 267196), (536, 162511), (652, 133598), (997, 87368), (1304, 66799), (1994, 43684), (3988, 21842), (7976, 10921)]