72065390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{7499}}^1$

素因数の和:7568

約数の個数: 24

約数和(自身を含む): 134055000

約数和(自身を除く): 61989610

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 7499, 9610, 14998, 37495, 74990, 232469, 464938, 1162345, 2324690, 7206539, 14413078, 36032695, 72065390]

約数ペア:

[(1, 72065390), (2, 36032695), (5, 14413078), (10, 7206539), (31, 2324690), (62, 1162345), (155, 464938), (310, 232469), (961, 74990), (1922, 37495), (4805, 14998), (7499, 9610)]