65420914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 114367680

約数和(自身を除く): 48946766

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 167, 169, 247, 334, 338, 494, 793, 1159, 1586, 2171, 2318, 3173, 3211, 4342, 6346, 6422, 10187, 10309, 15067, 20374, 20618, 28223, 30134, 41249, 56446, 82498, 132431, 193553, 195871, 264862, 387106, 391742, 536237, 1072474, 1721603, 2516189, 3443206, 5032378, 32710457, 65420914]

約数ペア:

[(1, 65420914), (2, 32710457), (13, 5032378), (19, 3443206), (26, 2516189), (38, 1721603), (61, 1072474), (122, 536237), (167, 391742), (169, 387106), (247, 264862), (334, 195871), (338, 193553), (494, 132431), (793, 82498), (1159, 56446), (1586, 41249), (2171, 30134), (2318, 28223), (3173, 20618), (3211, 20374), (4342, 15067), (6346, 10309), (6422, 10187)]