52687284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19867}}^1$

素因数の和:19904

約数の個数: 48

約数和(自身を含む): 140188608

約数和(自身を除く): 87501324

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 19867, 39734, 59601, 79468, 119202, 238404, 258271, 337739, 516542, 675478, 774813, 1013217, 1033084, 1350956, 1549626, 2026434, 3099252, 4052868, 4390607, 8781214, 13171821, 17562428, 26343642, 52687284]

約数ペア:

[(1, 52687284), (2, 26343642), (3, 17562428), (4, 13171821), (6, 8781214), (12, 4390607), (13, 4052868), (17, 3099252), (26, 2026434), (34, 1549626), (39, 1350956), (51, 1033084), (52, 1013217), (68, 774813), (78, 675478), (102, 516542), (156, 337739), (204, 258271), (221, 238404), (442, 119202), (663, 79468), (884, 59601), (1326, 39734), (2652, 19867)]