27600066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 66573936

約数和(自身を除く): 38973870

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 211, 234, 258, 338, 387, 422, 507, 559, 633, 774, 1014, 1118, 1266, 1521, 1677, 1899, 2743, 3042, 3354, 3798, 5031, 5486, 7267, 8229, 9073, 10062, 14534, 16458, 18146, 21801, 24687, 27219, 35659, 43602, 49374, 54438, 65403, 71318, 81657, 106977, 117949, 130806, 163314, 213954, 235898, 320931, 353847, 641862, 707694, 1061541, 1533337, 2123082, 3066674, 4600011, 9200022, 13800033, 27600066]

約数ペア:

[(1, 27600066), (2, 13800033), (3, 9200022), (6, 4600011), (9, 3066674), (13, 2123082), (18, 1533337), (26, 1061541), (39, 707694), (43, 641862), (78, 353847), (86, 320931), (117, 235898), (129, 213954), (169, 163314), (211, 130806), (234, 117949), (258, 106977), (338, 81657), (387, 71318), (422, 65403), (507, 54438), (559, 49374), (633, 43602), (774, 35659), (1014, 27219), (1118, 24687), (1266, 21801), (1521, 18146), (1677, 16458), (1899, 14534), (2743, 10062), (3042, 9073), (3354, 8229), (3798, 7267), (5031, 5486)]