73847660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217199}}^1$

素因数の和:217225

約数の個数: 24

約数和(自身を含む): 164203200

約数和(自身を除く): 90355540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 217199, 434398, 868796, 1085995, 2171990, 3692383, 4343980, 7384766, 14769532, 18461915, 36923830, 73847660]

約数ペア:

[(1, 73847660), (2, 36923830), (4, 18461915), (5, 14769532), (10, 7384766), (17, 4343980), (20, 3692383), (34, 2171990), (68, 1085995), (85, 868796), (170, 434398), (340, 217199)]