68486548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 135870336

約数和(自身を除く): 67383788

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 173, 299, 331, 346, 598, 662, 692, 1196, 1324, 2249, 3979, 4303, 4498, 7613, 7958, 8606, 8996, 15226, 15916, 17212, 30452, 51727, 57263, 98969, 103454, 114526, 197938, 206908, 229052, 395876, 744419, 1317049, 1488838, 2634098, 2977676, 5268196, 17121637, 34243274, 68486548]

約数ペア:

[(1, 68486548), (2, 34243274), (4, 17121637), (13, 5268196), (23, 2977676), (26, 2634098), (46, 1488838), (52, 1317049), (92, 744419), (173, 395876), (299, 229052), (331, 206908), (346, 197938), (598, 114526), (662, 103454), (692, 98969), (1196, 57263), (1324, 51727), (2249, 30452), (3979, 17212), (4303, 15916), (4498, 15226), (7613, 8996), (7958, 8606)]