66866448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{126641}}^1$

素因数の和:126663

約数の個数: 40

約数和(自身を含む): 188443296

約数和(自身を除く): 121576848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 126641, 253282, 379923, 506564, 759846, 1013128, 1393051, 1519692, 2026256, 2786102, 3039384, 4179153, 5572204, 6078768, 8358306, 11144408, 16716612, 22288816, 33433224, 66866448]

約数ペア:

[(1, 66866448), (2, 33433224), (3, 22288816), (4, 16716612), (6, 11144408), (8, 8358306), (11, 6078768), (12, 5572204), (16, 4179153), (22, 3039384), (24, 2786102), (33, 2026256), (44, 1519692), (48, 1393051), (66, 1013128), (88, 759846), (132, 506564), (176, 379923), (264, 253282), (528, 126641)]