71050408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 157852800

約数和(自身を除く): 86802392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 173, 286, 346, 359, 572, 692, 718, 1144, 1384, 1436, 1903, 2249, 2872, 3806, 3949, 4498, 4667, 7612, 7898, 8996, 9334, 15224, 15796, 17992, 18668, 24739, 31592, 37336, 49478, 51337, 62107, 98956, 102674, 124214, 197912, 205348, 248428, 410696, 496856, 683177, 807391, 1366354, 1614782, 2732708, 3229564, 5465416, 6459128, 8881301, 17762602, 35525204, 71050408]

約数ペア:

[(1, 71050408), (2, 35525204), (4, 17762602), (8, 8881301), (11, 6459128), (13, 5465416), (22, 3229564), (26, 2732708), (44, 1614782), (52, 1366354), (88, 807391), (104, 683177), (143, 496856), (173, 410696), (286, 248428), (346, 205348), (359, 197912), (572, 124214), (692, 102674), (718, 98956), (1144, 62107), (1384, 51337), (1436, 49478), (1903, 37336), (2249, 31592), (2872, 24739), (3806, 18668), (3949, 17992), (4498, 15796), (4667, 15224), (7612, 9334), (7898, 8996)]