78148024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 74261576

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 2267, 4309, 4534, 8618, 9068, 17236, 18136, 34472, 70277, 140554, 281108, 315113, 562216, 630226, 1260452, 2520904, 9768503, 19537006, 39074012, 78148024]

約数ペア:

[(1, 78148024), (2, 39074012), (4, 19537006), (8, 9768503), (31, 2520904), (62, 1260452), (124, 630226), (139, 562216), (248, 315113), (278, 281108), (556, 140554), (1112, 70277), (2267, 34472), (4309, 18136), (4534, 17236), (8618, 9068)]