56931858

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 70439022

約数列:

[1, 2, 3, 6, 9, 18, 53, 83, 106, 159, 166, 249, 318, 477, 498, 719, 747, 954, 1438, 1494, 2157, 4314, 4399, 6471, 8798, 12942, 13197, 26394, 38107, 39591, 59677, 76214, 79182, 114321, 119354, 179031, 228642, 342963, 358062, 537093, 685926, 1074186, 3162881, 6325762, 9488643, 18977286, 28465929, 56931858]

約数ペア:

[(1, 56931858), (2, 28465929), (3, 18977286), (6, 9488643), (9, 6325762), (18, 3162881), (53, 1074186), (83, 685926), (106, 537093), (159, 358062), (166, 342963), (249, 228642), (318, 179031), (477, 119354), (498, 114321), (719, 79182), (747, 76214), (954, 59677), (1438, 39591), (1494, 38107), (2157, 26394), (4314, 13197), (4399, 12942), (6471, 8798)]