71993416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22111}}^1$

素因数の和:22165

約数の個数: 32

約数和(自身を含む): 151246080

約数和(自身を除く): 79252664

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 22111, 44222, 88444, 176888, 243221, 486442, 818107, 972884, 1636214, 1945768, 3272428, 6544856, 8999177, 17998354, 35996708, 71993416]

約数ペア:

[(1, 71993416), (2, 35996708), (4, 17998354), (8, 8999177), (11, 6544856), (22, 3272428), (37, 1945768), (44, 1636214), (74, 972884), (88, 818107), (148, 486442), (296, 243221), (407, 176888), (814, 88444), (1628, 44222), (3256, 22111)]