72391352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5521}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 149094000

約数和(自身を除く): 76702648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 5521, 6556, 11042, 13112, 22084, 44168, 60731, 121462, 242924, 485848, 822629, 1645258, 3290516, 6581032, 9048919, 18097838, 36195676, 72391352]

約数ペア:

[(1, 72391352), (2, 36195676), (4, 18097838), (8, 9048919), (11, 6581032), (22, 3290516), (44, 1645258), (88, 822629), (149, 485848), (298, 242924), (596, 121462), (1192, 60731), (1639, 44168), (3278, 22084), (5521, 13112), (6556, 11042)]