68119696

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103841}}^1$

素因数の和:103890

約数の個数: 20

約数和(自身を含む): 135202284

約数和(自身を除く): 67082588

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 103841, 207682, 415364, 830728, 1661456, 4257481, 8514962, 17029924, 34059848, 68119696]

約数ペア:

[(1, 68119696), (2, 34059848), (4, 17029924), (8, 8514962), (16, 4257481), (41, 1661456), (82, 830728), (164, 415364), (328, 207682), (656, 103841)]