71854204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1553}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 129230640

約数和(自身を除く): 57376436

約数列:

[1, 2, 4, 43, 86, 172, 269, 538, 1076, 1553, 3106, 6212, 11567, 23134, 46268, 66779, 133558, 267116, 417757, 835514, 1671028, 17963551, 35927102, 71854204]

約数ペア:

[(1, 71854204), (2, 35927102), (4, 17963551), (43, 1671028), (86, 835514), (172, 417757), (269, 267116), (538, 133558), (1076, 66779), (1553, 46268), (3106, 23134), (6212, 11567)]