71282764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 150829056

約数和(自身を除く): 79546292

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2003, 2542, 4006, 5084, 8012, 8897, 14021, 17794, 28042, 35588, 56084, 62093, 82123, 124186, 164246, 248372, 328492, 434651, 574861, 869302, 1149722, 1738604, 2299444, 2545813, 5091626, 10183252, 17820691, 35641382, 71282764]

約数ペア:

[(1, 71282764), (2, 35641382), (4, 17820691), (7, 10183252), (14, 5091626), (28, 2545813), (31, 2299444), (41, 1738604), (62, 1149722), (82, 869302), (124, 574861), (164, 434651), (217, 328492), (287, 248372), (434, 164246), (574, 124186), (868, 82123), (1148, 62093), (1271, 56084), (2003, 35588), (2542, 28042), (4006, 17794), (5084, 14021), (8012, 8897)]