84612654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223843}}^1$

素因数の和:223861

約数の個数: 32

約数和(自身を含む): 214890240

約数和(自身を除く): 130277586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 223843, 447686, 671529, 1343058, 1566901, 2014587, 3133802, 4029174, 4700703, 6043761, 9401406, 12087522, 14102109, 28204218, 42306327, 84612654]

約数ペア:

[(1, 84612654), (2, 42306327), (3, 28204218), (6, 14102109), (7, 12087522), (9, 9401406), (14, 6043761), (18, 4700703), (21, 4029174), (27, 3133802), (42, 2014587), (54, 1566901), (63, 1343058), (126, 671529), (189, 447686), (378, 223843)]