56531838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 73524354

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 167, 223, 253, 334, 446, 501, 506, 669, 759, 1002, 1338, 1518, 1837, 2453, 3674, 3841, 4906, 5129, 5511, 7359, 7682, 10258, 11022, 11523, 14718, 15387, 23046, 30774, 37241, 42251, 56419, 74482, 84502, 111723, 112838, 126753, 169257, 223446, 253506, 338514, 409651, 819302, 856543, 1228953, 1713086, 2457906, 2569629, 5139258, 9421973, 18843946, 28265919, 56531838]

約数ペア:

[(1, 56531838), (2, 28265919), (3, 18843946), (6, 9421973), (11, 5139258), (22, 2569629), (23, 2457906), (33, 1713086), (46, 1228953), (66, 856543), (69, 819302), (138, 409651), (167, 338514), (223, 253506), (253, 223446), (334, 169257), (446, 126753), (501, 112838), (506, 111723), (669, 84502), (759, 74482), (1002, 56419), (1338, 42251), (1518, 37241), (1837, 30774), (2453, 23046), (3674, 15387), (3841, 14718), (4906, 11523), (5129, 11022), (5511, 10258), (7359, 7682)]