72497674

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3673}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 111101760

約数和(自身を除く): 38604086

約数列:

[1, 2, 71, 139, 142, 278, 3673, 7346, 9869, 19738, 260783, 510547, 521566, 1021094, 36248837, 72497674]

約数ペア:

[(1, 72497674), (2, 36248837), (71, 1021094), (139, 521566), (142, 510547), (278, 260783), (3673, 19738), (7346, 9869)]