67124840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98713}}^1$

素因数の和:98741

約数の個数: 32

約数和(自身を含む): 159916680

約数和(自身を除く): 92791840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 98713, 197426, 394852, 493565, 789704, 987130, 1678121, 1974260, 3356242, 3948520, 6712484, 8390605, 13424968, 16781210, 33562420, 67124840]

約数ペア:

[(1, 67124840), (2, 33562420), (4, 16781210), (5, 13424968), (8, 8390605), (10, 6712484), (17, 3948520), (20, 3356242), (34, 1974260), (40, 1678121), (68, 987130), (85, 789704), (136, 493565), (170, 394852), (340, 197426), (680, 98713)]