64538348

素因数分解:

$2^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3119}}^1$

素因数の和:3869

約数の個数: 24

約数和(自身を含む): 129292800

約数和(自身を除く): 64754452

約数列:

[1, 2, 4, 7, 14, 28, 739, 1478, 2956, 3119, 5173, 6238, 10346, 12476, 20692, 21833, 43666, 87332, 2304941, 4609882, 9219764, 16134587, 32269174, 64538348]

約数ペア:

[(1, 64538348), (2, 32269174), (4, 16134587), (7, 9219764), (14, 4609882), (28, 2304941), (739, 87332), (1478, 43666), (2956, 21833), (3119, 20692), (5173, 12476), (6238, 10346)]