71999670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77419}}^1$

素因数の和:77460

約数の個数: 32

約数和(自身を含む): 178375680

約数和(自身を除く): 106376010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 77419, 154838, 232257, 387095, 464514, 774190, 1161285, 2322570, 2399989, 4799978, 7199967, 11999945, 14399934, 23999890, 35999835, 71999670]

約数ペア:

[(1, 71999670), (2, 35999835), (3, 23999890), (5, 14399934), (6, 11999945), (10, 7199967), (15, 4799978), (30, 2399989), (31, 2322570), (62, 1161285), (93, 774190), (155, 464514), (186, 387095), (310, 232257), (465, 154838), (930, 77419)]