71296778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{14107}}^1$

素因数の和:14154

約数の個数: 24

約数和(自身を含む): 129003552

約数和(自身を除く): 57706774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 14107, 28214, 98749, 197498, 268033, 536066, 1876231, 3752462, 5092627, 10185254, 35648389, 71296778]

約数ペア:

[(1, 71296778), (2, 35648389), (7, 10185254), (14, 5092627), (19, 3752462), (38, 1876231), (133, 536066), (266, 268033), (361, 197498), (722, 98749), (2527, 28214), (5054, 14107)]