64427344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{50971}}^1$

素因数の和:51058

約数の個数: 20

約数和(自身を含む): 126410560

約数和(自身を除く): 61983216

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 50971, 101942, 203884, 407768, 815536, 4026709, 8053418, 16106836, 32213672, 64427344]

約数ペア:

[(1, 64427344), (2, 32213672), (4, 16106836), (8, 8053418), (16, 4026709), (79, 815536), (158, 407768), (316, 203884), (632, 101942), (1264, 50971)]