81278196

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{183059}}^1$

素因数の和:183103

約数の個数: 24

約数和(自身を含む): 194775840

約数和(自身を除く): 113497644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 183059, 366118, 549177, 732236, 1098354, 2196708, 6773183, 13546366, 20319549, 27092732, 40639098, 81278196]

約数ペア:

[(1, 81278196), (2, 40639098), (3, 27092732), (4, 20319549), (6, 13546366), (12, 6773183), (37, 2196708), (74, 1098354), (111, 732236), (148, 549177), (222, 366118), (444, 183059)]