67086920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{45329}}^1$

素因数の和:45377

約数の個数: 32

約数和(自身を含む): 155028600

約数和(自身を除く): 87941680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 45329, 90658, 181316, 226645, 362632, 453290, 906580, 1677173, 1813160, 3354346, 6708692, 8385865, 13417384, 16771730, 33543460, 67086920]

約数ペア:

[(1, 67086920), (2, 33543460), (4, 16771730), (5, 13417384), (8, 8385865), (10, 6708692), (20, 3354346), (37, 1813160), (40, 1677173), (74, 906580), (148, 453290), (185, 362632), (296, 226645), (370, 181316), (740, 90658), (1480, 45329)]