64543934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 131798016

約数和(自身を除く): 67254082

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 299, 322, 391, 442, 598, 782, 907, 1547, 1814, 2093, 2737, 3094, 4186, 5083, 5474, 6349, 10166, 11791, 12698, 15419, 20861, 23582, 30838, 35581, 41722, 71162, 82537, 107933, 146027, 165074, 200447, 215866, 271193, 292054, 354637, 400894, 542386, 709274, 1403129, 1898351, 2482459, 2806258, 3796702, 4610281, 4964918, 9220562, 32271967, 64543934]

約数ペア:

[(1, 64543934), (2, 32271967), (7, 9220562), (13, 4964918), (14, 4610281), (17, 3796702), (23, 2806258), (26, 2482459), (34, 1898351), (46, 1403129), (91, 709274), (119, 542386), (161, 400894), (182, 354637), (221, 292054), (238, 271193), (299, 215866), (322, 200447), (391, 165074), (442, 146027), (598, 107933), (782, 82537), (907, 71162), (1547, 41722), (1814, 35581), (2093, 30838), (2737, 23582), (3094, 20861), (4186, 15419), (5083, 12698), (5474, 11791), (6349, 10166)]