81244966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{2971}}^1$

素因数の和:3108

約数の個数: 24

約数和(自身を含む): 135184392

約数和(自身を除く): 53939426

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1243, 2486, 2971, 5942, 13673, 27346, 32681, 65362, 335723, 359491, 671446, 718982, 3692953, 7385906, 40622483, 81244966]

約数ペア:

[(1, 81244966), (2, 40622483), (11, 7385906), (22, 3692953), (113, 718982), (121, 671446), (226, 359491), (242, 335723), (1243, 65362), (2486, 32681), (2971, 27346), (5942, 13673)]