72824518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90353}}^1$

素因数の和:90399

約数の個数: 16

約数和(自身を含む): 121435776

約数和(自身を除く): 48611258

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 90353, 180706, 1174589, 2349178, 2800943, 5601886, 36412259, 72824518]

約数ペア:

[(1, 72824518), (2, 36412259), (13, 5601886), (26, 2800943), (31, 2349178), (62, 1174589), (403, 180706), (806, 90353)]