80939268

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 212284800

約数和(自身を除く): 131345532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 477, 531, 636, 708, 719, 954, 1062, 1438, 1908, 2124, 2157, 2876, 3127, 4314, 6254, 6471, 8628, 9381, 12508, 12942, 18762, 25884, 28143, 37524, 38107, 42421, 56286, 76214, 84842, 112572, 114321, 127263, 152428, 169684, 228642, 254526, 342963, 381789, 457284, 509052, 685926, 763578, 1371852, 1527156, 2248313, 4496626, 6744939, 8993252, 13489878, 20234817, 26979756, 40469634, 80939268]

約数ペア:

[(1, 80939268), (2, 40469634), (3, 26979756), (4, 20234817), (6, 13489878), (9, 8993252), (12, 6744939), (18, 4496626), (36, 2248313), (53, 1527156), (59, 1371852), (106, 763578), (118, 685926), (159, 509052), (177, 457284), (212, 381789), (236, 342963), (318, 254526), (354, 228642), (477, 169684), (531, 152428), (636, 127263), (708, 114321), (719, 112572), (954, 84842), (1062, 76214), (1438, 56286), (1908, 42421), (2124, 38107), (2157, 37524), (2876, 28143), (3127, 25884), (4314, 18762), (6254, 12942), (6471, 12508), (8628, 9381)]