61817210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67931}}^1$

素因数の和:67958

約数の個数: 32

約数和(自身を含む): 136950912

約数和(自身を除く): 75133702

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 67931, 135862, 339655, 475517, 679310, 883103, 951034, 1766206, 2377585, 4415515, 4755170, 6181721, 8831030, 12363442, 30908605, 61817210]

約数ペア:

[(1, 61817210), (2, 30908605), (5, 12363442), (7, 8831030), (10, 6181721), (13, 4755170), (14, 4415515), (26, 2377585), (35, 1766206), (65, 951034), (70, 883103), (91, 679310), (130, 475517), (182, 339655), (455, 135862), (910, 67931)]