68698912

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 141031800

約数和(自身を除く): 72332888

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 181, 232, 362, 409, 464, 724, 818, 928, 1448, 1636, 2896, 3272, 5249, 5792, 6544, 10498, 11861, 13088, 20996, 23722, 41992, 47444, 74029, 83984, 94888, 148058, 167968, 189776, 296116, 379552, 592232, 1184464, 2146841, 2368928, 4293682, 8587364, 17174728, 34349456, 68698912]

約数ペア:

[(1, 68698912), (2, 34349456), (4, 17174728), (8, 8587364), (16, 4293682), (29, 2368928), (32, 2146841), (58, 1184464), (116, 592232), (181, 379552), (232, 296116), (362, 189776), (409, 167968), (464, 148058), (724, 94888), (818, 83984), (928, 74029), (1448, 47444), (1636, 41992), (2896, 23722), (3272, 20996), (5249, 13088), (5792, 11861), (6544, 10498)]