66968328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398621}}^1$

素因数の和:398637

約数の個数: 32

約数和(自身を含む): 191338560

約数和(自身を除く): 124370232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398621, 797242, 1195863, 1594484, 2391726, 2790347, 3188968, 4783452, 5580694, 8371041, 9566904, 11161388, 16742082, 22322776, 33484164, 66968328]

約数ペア:

[(1, 66968328), (2, 33484164), (3, 22322776), (4, 16742082), (6, 11161388), (7, 9566904), (8, 8371041), (12, 5580694), (14, 4783452), (21, 3188968), (24, 2790347), (28, 2391726), (42, 1594484), (56, 1195863), (84, 797242), (168, 398621)]