64045058

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 123169248

約数和(自身を除く): 59124190

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 491, 539, 847, 982, 1078, 1331, 1694, 2662, 3437, 5401, 5929, 6874, 9317, 10802, 11858, 18634, 24059, 37807, 48118, 59411, 65219, 75614, 118822, 130438, 264649, 415877, 529298, 653521, 831754, 1307042, 2911139, 4574647, 5822278, 9149294, 32022529, 64045058]

約数ペア:

[(1, 64045058), (2, 32022529), (7, 9149294), (11, 5822278), (14, 4574647), (22, 2911139), (49, 1307042), (77, 831754), (98, 653521), (121, 529298), (154, 415877), (242, 264649), (491, 130438), (539, 118822), (847, 75614), (982, 65219), (1078, 59411), (1331, 48118), (1694, 37807), (2662, 24059), (3437, 18634), (5401, 11858), (5929, 10802), (6874, 9317)]