71435664

素因数分解:

$2^4\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1151}}^1$

素因数の和:1596

約数の個数: 60

約数和(自身を含む): 200558592

約数和(自身を除く): 129122928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 431, 862, 1151, 1293, 1724, 2302, 2586, 3448, 3453, 3879, 4604, 5172, 6896, 6906, 7758, 9208, 10344, 10359, 13812, 15516, 18416, 20688, 20718, 27624, 31032, 41436, 55248, 62064, 82872, 165744, 496081, 992162, 1488243, 1984324, 2976486, 3968648, 4464729, 5952972, 7937296, 8929458, 11905944, 17858916, 23811888, 35717832, 71435664]

約数ペア:

[(1, 71435664), (2, 35717832), (3, 23811888), (4, 17858916), (6, 11905944), (8, 8929458), (9, 7937296), (12, 5952972), (16, 4464729), (18, 3968648), (24, 2976486), (36, 1984324), (48, 1488243), (72, 992162), (144, 496081), (431, 165744), (862, 82872), (1151, 62064), (1293, 55248), (1724, 41436), (2302, 31032), (2586, 27624), (3448, 20718), (3453, 20688), (3879, 18416), (4604, 15516), (5172, 13812), (6896, 10359), (6906, 10344), (7758, 9208)]