61640552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 121020480

約数和(自身を除く): 59379928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 521, 643, 1042, 1286, 2084, 2572, 4168, 5144, 11983, 14789, 23966, 29578, 47932, 59156, 95864, 118312, 335003, 670006, 1340012, 2680024, 7705069, 15410138, 30820276, 61640552]

約数ペア:

[(1, 61640552), (2, 30820276), (4, 15410138), (8, 7705069), (23, 2680024), (46, 1340012), (92, 670006), (184, 335003), (521, 118312), (643, 95864), (1042, 59156), (1286, 47932), (2084, 29578), (2572, 23966), (4168, 14789), (5144, 11983)]