66997890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4567}}^1$

素因数の和:4743

約数の個数: 48

約数和(自身を含む): 175301568

約数和(自身を除く): 108303678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4567, 4890, 7335, 9134, 13701, 14670, 22835, 27402, 41103, 45670, 68505, 82206, 137010, 205515, 411030, 744421, 1488842, 2233263, 3722105, 4466526, 6699789, 7444210, 11166315, 13399578, 22332630, 33498945, 66997890]

約数ペア:

[(1, 66997890), (2, 33498945), (3, 22332630), (5, 13399578), (6, 11166315), (9, 7444210), (10, 6699789), (15, 4466526), (18, 3722105), (30, 2233263), (45, 1488842), (90, 744421), (163, 411030), (326, 205515), (489, 137010), (815, 82206), (978, 68505), (1467, 45670), (1630, 41103), (2445, 27402), (2934, 22835), (4567, 14670), (4890, 13701), (7335, 9134)]