61540654

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 108827136

約数和(自身を除く): 47286482

約数列:

[1, 2, 7, 14, 43, 86, 151, 301, 302, 602, 677, 1057, 1354, 2114, 4739, 6493, 9478, 12986, 29111, 45451, 58222, 90902, 102227, 203777, 204454, 407554, 715589, 1431178, 4395761, 8791522, 30770327, 61540654]

約数ペア:

[(1, 61540654), (2, 30770327), (7, 8791522), (14, 4395761), (43, 1431178), (86, 715589), (151, 407554), (301, 204454), (302, 203777), (602, 102227), (677, 90902), (1057, 58222), (1354, 45451), (2114, 29111), (4739, 12986), (6493, 9478)]