53149278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 131668992

約数和(自身を除く): 78519714

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 311, 313, 546, 622, 626, 933, 939, 1866, 1878, 2177, 2191, 4043, 4069, 4354, 4382, 6531, 6573, 8086, 8138, 12129, 12207, 13062, 13146, 24258, 24414, 28301, 28483, 56602, 56966, 84903, 85449, 97343, 169806, 170898, 194686, 292029, 584058, 681401, 1265459, 1362802, 2044203, 2530918, 3796377, 4088406, 7592754, 8858213, 17716426, 26574639, 53149278]

約数ペア:

[(1, 53149278), (2, 26574639), (3, 17716426), (6, 8858213), (7, 7592754), (13, 4088406), (14, 3796377), (21, 2530918), (26, 2044203), (39, 1362802), (42, 1265459), (78, 681401), (91, 584058), (182, 292029), (273, 194686), (311, 170898), (313, 169806), (546, 97343), (622, 85449), (626, 84903), (933, 56966), (939, 56602), (1866, 28483), (1878, 28301), (2177, 24414), (2191, 24258), (4043, 13146), (4069, 13062), (4354, 12207), (4382, 12129), (6531, 8138), (6573, 8086)]