72035686

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 109175040

約数和(自身を除く): 37139354

約数列:

[1, 2, 179, 311, 358, 622, 647, 1294, 55669, 111338, 115813, 201217, 231626, 402434, 36017843, 72035686]

約数ペア:

[(1, 72035686), (2, 36017843), (179, 402434), (311, 231626), (358, 201217), (622, 115813), (647, 111338), (1294, 55669)]