71342684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16229}}^1$

素因数の和:16397

約数の個数: 24

約数和(自身を含む): 143603040

約数和(自身を除く): 72260356

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 16229, 32458, 64916, 113603, 227206, 454412, 2547953, 5095906, 10191812, 17835671, 35671342, 71342684]

約数ペア:

[(1, 71342684), (2, 35671342), (4, 17835671), (7, 10191812), (14, 5095906), (28, 2547953), (157, 454412), (314, 227206), (628, 113603), (1099, 64916), (2198, 32458), (4396, 16229)]