78565486.000000000

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 367960320

約数和(自身を除く): 226659564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 103, 106, 159, 206, 212, 309, 318, 412, 477, 618, 636, 719, 927, 954, 1236, 1438, 1854, 1908, 2157, 2876, 3708, 4314, 5459, 6471, 8628, 10918, 12942, 16377, 21836, 25884, 32754, 38107, 49131, 65508, 74057, 76214, 98262, 114321, 148114, 152428, 196524, 222171, 228642, 296228, 342963, 444342, 457284, 666513, 685926, 888684, 1333026, 1371852, 2666052, 3925021, 7850042, 11775063, 15700084, 23550126, 35325189, 47100252, 70650378, 141300756]

約数ペア:

[(1, 141300756), (2, 70650378), (3, 47100252), (4, 35325189), (6, 23550126), (9, 15700084), (12, 11775063), (18, 7850042), (36, 3925021), (53, 2666052), (103, 1371852), (106, 1333026), (159, 888684), (206, 685926), (212, 666513), (309, 457284), (318, 444342), (412, 342963), (477, 296228), (618, 228642), (636, 222171), (719, 196524), (927, 152428), (954, 148114), (1236, 114321), (1438, 98262), (1854, 76214), (1908, 74057), (2157, 65508), (2876, 49131), (3708, 38107), (4314, 32754), (5459, 25884), (6471, 21836), (8628, 16377), (10918, 12942)]