77459168

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 159966576

約数和(自身を除く): 82507408

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1373, 1376, 1763, 2746, 3526, 5492, 7052, 10984, 14104, 21968, 28208, 43936, 56293, 56416, 59039, 112586, 118078, 225172, 236156, 450344, 472312, 900688, 944624, 1801376, 1889248, 2420599, 4841198, 9682396, 19364792, 38729584, 77459168]

約数ペア:

[(1, 77459168), (2, 38729584), (4, 19364792), (8, 9682396), (16, 4841198), (32, 2420599), (41, 1889248), (43, 1801376), (82, 944624), (86, 900688), (164, 472312), (172, 450344), (328, 236156), (344, 225172), (656, 118078), (688, 112586), (1312, 59039), (1373, 56416), (1376, 56293), (1763, 43936), (2746, 28208), (3526, 21968), (5492, 14104), (7052, 10984)]