71293472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{117259}}^1$

素因数の和:117288

約数の個数: 24

約数和(自身を含む): 147747600

約数和(自身を除く): 76454128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 117259, 234518, 469036, 938072, 1876144, 2227921, 3752288, 4455842, 8911684, 17823368, 35646736, 71293472]

約数ペア:

[(1, 71293472), (2, 35646736), (4, 17823368), (8, 8911684), (16, 4455842), (19, 3752288), (32, 2227921), (38, 1876144), (76, 938072), (152, 469036), (304, 234518), (608, 117259)]