69876684

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{691}}^1$

素因数の和:807

約数の個数: 54

約数和(自身を含む): 180288836

約数和(自身を除く): 110412152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 691, 954, 1382, 1908, 2073, 2764, 2809, 4146, 5618, 6219, 8292, 8427, 11236, 12438, 16854, 24876, 25281, 33708, 36623, 50562, 73246, 101124, 109869, 146492, 219738, 329607, 439476, 659214, 1318428, 1941019, 3882038, 5823057, 7764076, 11646114, 17469171, 23292228, 34938342, 69876684]

約数ペア:

[(1, 69876684), (2, 34938342), (3, 23292228), (4, 17469171), (6, 11646114), (9, 7764076), (12, 5823057), (18, 3882038), (36, 1941019), (53, 1318428), (106, 659214), (159, 439476), (212, 329607), (318, 219738), (477, 146492), (636, 109869), (691, 101124), (954, 73246), (1382, 50562), (1908, 36623), (2073, 33708), (2764, 25281), (2809, 24876), (4146, 16854), (5618, 12438), (6219, 11236), (8292, 8427)]