66966564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41959}}^1$

素因数の和:41992

約数の個数: 48

約数和(自身を含む): 187980800

約数和(自身を除く): 121014236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 41959, 83918, 125877, 167836, 251754, 293713, 503508, 587426, 797221, 881139, 1174852, 1594442, 1762278, 2391663, 3188884, 3524556, 4783326, 5580547, 9566652, 11161094, 16741641, 22322188, 33483282, 66966564]

約数ペア:

[(1, 66966564), (2, 33483282), (3, 22322188), (4, 16741641), (6, 11161094), (7, 9566652), (12, 5580547), (14, 4783326), (19, 3524556), (21, 3188884), (28, 2391663), (38, 1762278), (42, 1594442), (57, 1174852), (76, 881139), (84, 797221), (114, 587426), (133, 503508), (228, 293713), (266, 251754), (399, 167836), (532, 125877), (798, 83918), (1596, 41959)]