68480328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{407621}}^1$

素因数の和:407637

約数の個数: 32

約数和(自身を含む): 195658560

約数和(自身を除く): 127178232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 407621, 815242, 1222863, 1630484, 2445726, 2853347, 3260968, 4891452, 5706694, 8560041, 9782904, 11413388, 17120082, 22826776, 34240164, 68480328]

約数ペア:

[(1, 68480328), (2, 34240164), (3, 22826776), (4, 17120082), (6, 11413388), (7, 9782904), (8, 8560041), (12, 5706694), (14, 4891452), (21, 3260968), (24, 2853347), (28, 2445726), (42, 1630484), (56, 1222863), (84, 815242), (168, 407621)]