68745712

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26687}}^1$

素因数の和:26725

約数の個数: 40

約数和(自身を含む): 158846976

約数和(自身を除く): 90101264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 26687, 53374, 106748, 186809, 213496, 373618, 426992, 613801, 747236, 1227602, 1494472, 2455204, 2988944, 4296607, 4910408, 8593214, 9820816, 17186428, 34372856, 68745712]

約数ペア:

[(1, 68745712), (2, 34372856), (4, 17186428), (7, 9820816), (8, 8593214), (14, 4910408), (16, 4296607), (23, 2988944), (28, 2455204), (46, 1494472), (56, 1227602), (92, 747236), (112, 613801), (161, 426992), (184, 373618), (322, 213496), (368, 186809), (644, 106748), (1288, 53374), (2576, 26687)]