83761454

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 150059520

約数和(自身を除く): 66298066

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2003, 2987, 4006, 5974, 14021, 20909, 28042, 41818, 58087, 116174, 206309, 406609, 412618, 813218, 1444163, 2888326, 5982961, 11965922, 41880727, 83761454]

約数ペア:

[(1, 83761454), (2, 41880727), (7, 11965922), (14, 5982961), (29, 2888326), (58, 1444163), (103, 813218), (203, 412618), (206, 406609), (406, 206309), (721, 116174), (1442, 58087), (2003, 41818), (2987, 28042), (4006, 20909), (5974, 14021)]