100071038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20431}}^1$

素因数の和:20543

約数の個数: 16

約数和(自身を含む): 156917760

約数和(自身を除く): 56846722

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 20431, 40862, 633361, 1266722, 1614049, 3228098, 50035519, 100071038]

約数ペア:

[(1, 100071038), (2, 50035519), (31, 3228098), (62, 1614049), (79, 1266722), (158, 633361), (2449, 40862), (4898, 20431)]