67772418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2897}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 155240064

約数和(自身を除く): 87467646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 1114, 1671, 2897, 3342, 3899, 5794, 7798, 8691, 11697, 17382, 20279, 23394, 40558, 60837, 121674, 1613629, 3227258, 4840887, 9681774, 11295403, 22590806, 33886209, 67772418]

約数ペア:

[(1, 67772418), (2, 33886209), (3, 22590806), (6, 11295403), (7, 9681774), (14, 4840887), (21, 3227258), (42, 1613629), (557, 121674), (1114, 60837), (1671, 40558), (2897, 23394), (3342, 20279), (3899, 17382), (5794, 11697), (7798, 8691)]