64744878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33827}}^1$

素因数の和:33872

約数の個数: 32

約数和(自身を含む): 146136960

約数和(自身を除く): 81392082

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 33827, 67654, 101481, 202962, 372097, 744194, 980983, 1116291, 1961966, 2232582, 2942949, 5885898, 10790813, 21581626, 32372439, 64744878]

約数ペア:

[(1, 64744878), (2, 32372439), (3, 21581626), (6, 10790813), (11, 5885898), (22, 2942949), (29, 2232582), (33, 1961966), (58, 1116291), (66, 980983), (87, 744194), (174, 372097), (319, 202962), (638, 101481), (957, 67654), (1914, 33827)]