72520882

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{18049}}^1$

素因数の和:18106

約数の個数: 24

約数和(自身を含む): 129635100

約数和(自身を除く): 57114218

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 18049, 36098, 126343, 252686, 740009, 884401, 1480018, 1768802, 5180063, 10360126, 36260441, 72520882]

約数ペア:

[(1, 72520882), (2, 36260441), (7, 10360126), (14, 5180063), (41, 1768802), (49, 1480018), (82, 884401), (98, 740009), (287, 252686), (574, 126343), (2009, 36098), (4018, 18049)]