66197660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 148581216

約数和(自身を除く): 82383556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1723, 1921, 2260, 3446, 3842, 6892, 7684, 8615, 9605, 17230, 19210, 29291, 34460, 38420, 58582, 117164, 146455, 194699, 292910, 389398, 585820, 778796, 973495, 1946990, 3309883, 3893980, 6619766, 13239532, 16549415, 33098830, 66197660]

約数ペア:

[(1, 66197660), (2, 33098830), (4, 16549415), (5, 13239532), (10, 6619766), (17, 3893980), (20, 3309883), (34, 1946990), (68, 973495), (85, 778796), (113, 585820), (170, 389398), (226, 292910), (340, 194699), (452, 146455), (565, 117164), (1130, 58582), (1723, 38420), (1921, 34460), (2260, 29291), (3446, 19210), (3842, 17230), (6892, 9605), (7684, 8615)]