72655582

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 116256816

約数和(自身を除く): 43601234

約数列:

[1, 2, 19, 38, 103, 206, 361, 722, 977, 1954, 1957, 3914, 18563, 37126, 37183, 74366, 100631, 201262, 352697, 705394, 1911989, 3823978, 36327791, 72655582]

約数ペア:

[(1, 72655582), (2, 36327791), (19, 3823978), (38, 1911989), (103, 705394), (206, 352697), (361, 201262), (722, 100631), (977, 74366), (1954, 37183), (1957, 37126), (3914, 18563)]