68438552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94009}}^1$

素因数の和:94035

約数の個数: 32

約数和(自身を含む): 157936800

約数和(自身を除く): 89498248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 94009, 188018, 376036, 658063, 752072, 1222117, 1316126, 2444234, 2632252, 4888468, 5264504, 8554819, 9776936, 17109638, 34219276, 68438552]

約数ペア:

[(1, 68438552), (2, 34219276), (4, 17109638), (7, 9776936), (8, 8554819), (13, 5264504), (14, 4888468), (26, 2632252), (28, 2444234), (52, 1316126), (56, 1222117), (91, 752072), (104, 658063), (182, 376036), (364, 188018), (728, 94009)]