81942268

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 147288960

約数和(自身を除く): 65346692

約数列:

[1, 2, 4, 59, 103, 118, 206, 236, 412, 3371, 6077, 6742, 12154, 13484, 24308, 198889, 347213, 397778, 694426, 795556, 1388852, 20485567, 40971134, 81942268]

約数ペア:

[(1, 81942268), (2, 40971134), (4, 20485567), (59, 1388852), (103, 795556), (118, 694426), (206, 397778), (236, 347213), (412, 198889), (3371, 24308), (6077, 13484), (6742, 12154)]