68525392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4607

約数の個数: 40

約数和(自身を含む): 144971624

約数和(自身を除く): 76446232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 4513, 7592, 9026, 15184, 18052, 36104, 58669, 72208, 117338, 234676, 329449, 469352, 658898, 938704, 1317796, 2635592, 4282837, 5271184, 8565674, 17131348, 34262696, 68525392]

約数ペア:

[(1, 68525392), (2, 34262696), (4, 17131348), (8, 8565674), (13, 5271184), (16, 4282837), (26, 2635592), (52, 1317796), (73, 938704), (104, 658898), (146, 469352), (208, 329449), (292, 234676), (584, 117338), (949, 72208), (1168, 58669), (1898, 36104), (3796, 18052), (4513, 15184), (7592, 9026)]