78712998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144163}}^1$

素因数の和:144188

約数の個数: 32

約数和(自身を含む): 193756416

約数和(自身を除く): 115043418

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 144163, 288326, 432489, 864978, 1009141, 1874119, 2018282, 3027423, 3748238, 5622357, 6054846, 11244714, 13118833, 26237666, 39356499, 78712998]

約数ペア:

[(1, 78712998), (2, 39356499), (3, 26237666), (6, 13118833), (7, 11244714), (13, 6054846), (14, 5622357), (21, 3748238), (26, 3027423), (39, 2018282), (42, 1874119), (78, 1009141), (91, 864978), (182, 432489), (273, 288326), (546, 144163)]