66403876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 145861632

約数和(自身を除く): 79457756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1291, 1837, 2338, 2582, 3674, 4676, 5164, 7348, 9037, 12859, 14201, 18074, 25718, 28402, 36148, 51436, 56804, 99407, 198814, 215597, 397628, 431194, 862388, 1509179, 2371567, 3018358, 4743134, 6036716, 9486268, 16600969, 33201938, 66403876]

約数ペア:

[(1, 66403876), (2, 33201938), (4, 16600969), (7, 9486268), (11, 6036716), (14, 4743134), (22, 3018358), (28, 2371567), (44, 1509179), (77, 862388), (154, 431194), (167, 397628), (308, 215597), (334, 198814), (668, 99407), (1169, 56804), (1291, 51436), (1837, 36148), (2338, 28402), (2582, 25718), (3674, 18074), (4676, 14201), (5164, 12859), (7348, 9037)]