87722012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 185902080

約数和(自身を除く): 98180068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 362, 532, 724, 911, 1267, 1822, 2534, 3439, 3644, 5068, 6377, 6878, 12754, 13756, 17309, 24073, 25508, 34618, 48146, 69236, 96292, 121163, 164891, 242326, 329782, 484652, 659564, 1154237, 2308474, 3132929, 4616948, 6265858, 12531716, 21930503, 43861006, 87722012]

約数ペア:

[(1, 87722012), (2, 43861006), (4, 21930503), (7, 12531716), (14, 6265858), (19, 4616948), (28, 3132929), (38, 2308474), (76, 1154237), (133, 659564), (181, 484652), (266, 329782), (362, 242326), (532, 164891), (724, 121163), (911, 96292), (1267, 69236), (1822, 48146), (2534, 34618), (3439, 25508), (3644, 24073), (5068, 17309), (6377, 13756), (6878, 12754)]