64278684

素因数分解:

$2^2\times 3^4\times {\mathrm{198391}}^1$

素因数の和:198407

約数の個数: 30

約数和(自身を含む): 168038024

約数和(自身を除く): 103759340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 198391, 396782, 595173, 793564, 1190346, 1785519, 2380692, 3571038, 5356557, 7142076, 10713114, 16069671, 21426228, 32139342, 64278684]

約数ペア:

[(1, 64278684), (2, 32139342), (3, 21426228), (4, 16069671), (6, 10713114), (9, 7142076), (12, 5356557), (18, 3571038), (27, 2380692), (36, 1785519), (54, 1190346), (81, 793564), (108, 595173), (162, 396782), (324, 198391)]