64227878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 114815232

約数和(自身を除く): 50587354

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 3163, 6326, 10153, 20306, 34793, 41119, 69586, 82238, 224573, 449146, 452309, 904618, 2470303, 2919449, 4940606, 5838898, 32113939, 64227878]

約数ペア:

[(1, 64227878), (2, 32113939), (11, 5838898), (13, 4940606), (22, 2919449), (26, 2470303), (71, 904618), (142, 452309), (143, 449146), (286, 224573), (781, 82238), (923, 69586), (1562, 41119), (1846, 34793), (3163, 20306), (6326, 10153)]