68897072

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{28517}}^1$

素因数の和:28676

約数の個数: 20

約数和(自身を含む): 134376816

約数和(自身を除く): 65479744

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 28517, 57034, 114068, 228136, 456272, 4306067, 8612134, 17224268, 34448536, 68897072]

約数ペア:

[(1, 68897072), (2, 34448536), (4, 17224268), (8, 8612134), (16, 4306067), (151, 456272), (302, 228136), (604, 114068), (1208, 57034), (2416, 28517)]