68719056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{204521}}^1$

素因数の和:204539

約数の個数: 40

約数和(自身を含む): 202885824

約数和(自身を除く): 134166768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 204521, 409042, 613563, 818084, 1227126, 1431647, 1636168, 2454252, 2863294, 3272336, 4294941, 4908504, 5726588, 8589882, 9817008, 11453176, 17179764, 22906352, 34359528, 68719056]

約数ペア:

[(1, 68719056), (2, 34359528), (3, 22906352), (4, 17179764), (6, 11453176), (7, 9817008), (8, 8589882), (12, 5726588), (14, 4908504), (16, 4294941), (21, 3272336), (24, 2863294), (28, 2454252), (42, 1636168), (48, 1431647), (56, 1227126), (84, 818084), (112, 613563), (168, 409042), (336, 204521)]