68408052128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7149671}}^1$

素因数の和:7149717

約数の個数: 48

約数和(自身を含む): 151344256896

約数和(自身を除く): 82936204768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 7149671, 14299342, 28598684, 57197368, 92945723, 114394736, 164442433, 185891446, 228789472, 328884866, 371782892, 657769732, 743565784, 1315539464, 1487131568, 2137751629, 2631078928, 2974263136, 4275503258, 5262157856, 8551006516, 17102013032, 34204026064, 68408052128]

約数ペア:

[(1, 68408052128), (2, 34204026064), (4, 17102013032), (8, 8551006516), (13, 5262157856), (16, 4275503258), (23, 2974263136), (26, 2631078928), (32, 2137751629), (46, 1487131568), (52, 1315539464), (92, 743565784), (104, 657769732), (184, 371782892), (208, 328884866), (299, 228789472), (368, 185891446), (416, 164442433), (598, 114394736), (736, 92945723), (1196, 57197368), (2392, 28598684), (4784, 14299342), (9568, 7149671)]