80145744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{238529}}^1$

素因数の和:238547

約数の個数: 40

約数和(自身を含む): 236621760

約数和(自身を除く): 156476016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 238529, 477058, 715587, 954116, 1431174, 1669703, 1908232, 2862348, 3339406, 3816464, 5009109, 5724696, 6678812, 10018218, 11449392, 13357624, 20036436, 26715248, 40072872, 80145744]

約数ペア:

[(1, 80145744), (2, 40072872), (3, 26715248), (4, 20036436), (6, 13357624), (7, 11449392), (8, 10018218), (12, 6678812), (14, 5724696), (16, 5009109), (21, 3816464), (24, 3339406), (28, 2862348), (42, 1908232), (48, 1669703), (56, 1431174), (84, 954116), (112, 715587), (168, 477058), (336, 238529)]