64140934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1637}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 113926176

約数和(自身を除く): 49785242

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 1507, 1637, 1781, 3014, 3274, 3562, 18007, 19591, 21281, 36014, 39182, 42562, 224269, 234091, 448538, 468182, 2466959, 2915497, 4933918, 5830994, 32070467, 64140934]

約数ペア:

[(1, 64140934), (2, 32070467), (11, 5830994), (13, 4933918), (22, 2915497), (26, 2466959), (137, 468182), (143, 448538), (274, 234091), (286, 224269), (1507, 42562), (1637, 39182), (1781, 36014), (3014, 21281), (3274, 19591), (3562, 18007)]