72075830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{32321}}^1$

素因数の和:32551

約数の個数: 16

約数和(自身を含む): 130322304

約数和(自身を除く): 58246474

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 32321, 64642, 161605, 323210, 7207583, 14415166, 36037915, 72075830]

約数ペア:

[(1, 72075830), (2, 36037915), (5, 14415166), (10, 7207583), (223, 323210), (446, 161605), (1115, 64642), (2230, 32321)]