73963420

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2273}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 155487024

約数和(自身を除く): 81523604

約数列:

[1, 2, 4, 5, 10, 20, 1627, 2273, 3254, 4546, 6508, 8135, 9092, 11365, 16270, 22730, 32540, 45460, 3698171, 7396342, 14792684, 18490855, 36981710, 73963420]

約数ペア:

[(1, 73963420), (2, 36981710), (4, 18490855), (5, 14792684), (10, 7396342), (20, 3698171), (1627, 45460), (2273, 32540), (3254, 22730), (4546, 16270), (6508, 11365), (8135, 9092)]