65625976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2029}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 133005600

約数和(自身を除く): 67379624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2029, 2488, 4043, 4058, 8086, 8116, 16172, 16232, 26377, 32344, 52754, 105508, 211016, 631019, 1262038, 2524076, 5048152, 8203247, 16406494, 32812988, 65625976]

約数ペア:

[(1, 65625976), (2, 32812988), (4, 16406494), (8, 8203247), (13, 5048152), (26, 2524076), (52, 1262038), (104, 631019), (311, 211016), (622, 105508), (1244, 52754), (2029, 32344), (2488, 26377), (4043, 16232), (4058, 16172), (8086, 8116)]