80687516

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31667}}^1$

素因数の和:31698

約数の個数: 36

約数和(自身を含む): 176897448

約数和(自身を除く): 96209932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 31667, 63334, 126668, 221669, 411671, 443338, 823342, 886676, 1551683, 1646684, 2881697, 3103366, 5763394, 6206732, 11526788, 20171879, 40343758, 80687516]

約数ペア:

[(1, 80687516), (2, 40343758), (4, 20171879), (7, 11526788), (13, 6206732), (14, 5763394), (26, 3103366), (28, 2881697), (49, 1646684), (52, 1551683), (91, 886676), (98, 823342), (182, 443338), (196, 411671), (364, 221669), (637, 126668), (1274, 63334), (2548, 31667)]