39877884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 107037840

約数和(自身を除く): 67159956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 173, 228, 337, 342, 346, 519, 674, 684, 692, 1011, 1038, 1348, 1557, 2022, 2076, 3033, 3114, 3287, 4044, 6066, 6228, 6403, 6574, 9861, 12132, 12806, 13148, 19209, 19722, 25612, 29583, 38418, 39444, 57627, 58301, 59166, 76836, 115254, 116602, 118332, 174903, 230508, 233204, 349806, 524709, 699612, 1049418, 1107719, 2098836, 2215438, 3323157, 4430876, 6646314, 9969471, 13292628, 19938942, 39877884]

約数ペア:

[(1, 39877884), (2, 19938942), (3, 13292628), (4, 9969471), (6, 6646314), (9, 4430876), (12, 3323157), (18, 2215438), (19, 2098836), (36, 1107719), (38, 1049418), (57, 699612), (76, 524709), (114, 349806), (171, 233204), (173, 230508), (228, 174903), (337, 118332), (342, 116602), (346, 115254), (519, 76836), (674, 59166), (684, 58301), (692, 57627), (1011, 39444), (1038, 38418), (1348, 29583), (1557, 25612), (2022, 19722), (2076, 19209), (3033, 13148), (3114, 12806), (3287, 12132), (4044, 9861), (6066, 6574), (6228, 6403)]