72708156

素因数分解:

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

素因数の和:835

約数の個数: 54

約数和(自身を含む): 187583760

約数和(自身を除く): 114875604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 719, 954, 1438, 1908, 2157, 2809, 2876, 4314, 5618, 6471, 8427, 8628, 11236, 12942, 16854, 25281, 25884, 33708, 38107, 50562, 76214, 101124, 114321, 152428, 228642, 342963, 457284, 685926, 1371852, 2019671, 4039342, 6059013, 8078684, 12118026, 18177039, 24236052, 36354078, 72708156]

約数ペア:

[(1, 72708156), (2, 36354078), (3, 24236052), (4, 18177039), (6, 12118026), (9, 8078684), (12, 6059013), (18, 4039342), (36, 2019671), (53, 1371852), (106, 685926), (159, 457284), (212, 342963), (318, 228642), (477, 152428), (636, 114321), (719, 101124), (954, 76214), (1438, 50562), (1908, 38107), (2157, 33708), (2809, 25884), (2876, 25281), (4314, 16854), (5618, 12942), (6471, 11236), (8427, 8628)]