71709776

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{9203}}^1$

素因数の和:9698

約数の個数: 20

約数和(自身を含む): 139238112

約数和(自身を除く): 67528336

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 9203, 18406, 36812, 73624, 147248, 4481861, 8963722, 17927444, 35854888, 71709776]

約数ペア:

[(1, 71709776), (2, 35854888), (4, 17927444), (8, 8963722), (16, 4481861), (487, 147248), (974, 73624), (1948, 36812), (3896, 18406), (7792, 9203)]