81099858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36433}}^1$

素因数の和:36498

約数の個数: 32

約数和(自身を含む): 188873856

約数和(自身を除く): 107773998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 36433, 72866, 109299, 218598, 255031, 510062, 765093, 1530186, 1930949, 3861898, 5792847, 11585694, 13516643, 27033286, 40549929, 81099858]

約数ペア:

[(1, 81099858), (2, 40549929), (3, 27033286), (6, 13516643), (7, 11585694), (14, 5792847), (21, 3861898), (42, 1930949), (53, 1530186), (106, 765093), (159, 510062), (318, 255031), (371, 218598), (742, 109299), (1113, 72866), (2226, 36433)]