72855830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{8663}}^1$

素因数の和:8728

約数の個数: 24

約数和(自身を含む): 135834192

約数和(自身を除く): 62978362

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 8663, 17326, 43315, 86630, 251227, 502454, 1256135, 2512270, 7285583, 14571166, 36427915, 72855830]

約数ペア:

[(1, 72855830), (2, 36427915), (5, 14571166), (10, 7285583), (29, 2512270), (58, 1256135), (145, 502454), (290, 251227), (841, 86630), (1682, 43315), (4205, 17326), (8410, 8663)]