80735642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 136216080

約数和(自身を除く): 55480438

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 533, 689, 1066, 1378, 1429, 2173, 2858, 4346, 18577, 28249, 37154, 56498, 58589, 75737, 117178, 151474, 761657, 984581, 1523314, 1969162, 3105217, 6210434, 40367821, 80735642]

約数ペア:

[(1, 80735642), (2, 40367821), (13, 6210434), (26, 3105217), (41, 1969162), (53, 1523314), (82, 984581), (106, 761657), (533, 151474), (689, 117178), (1066, 75737), (1378, 58589), (1429, 56498), (2173, 37154), (2858, 28249), (4346, 18577)]