64702728

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4259}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 176108400

約数和(自身を除く): 111405672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 4259, 5064, 7596, 8518, 12777, 15192, 17036, 25554, 34072, 38331, 51108, 76662, 102216, 153324, 306648, 898649, 1797298, 2695947, 3594596, 5391894, 7189192, 8087841, 10783788, 16175682, 21567576, 32351364, 64702728]

約数ペア:

[(1, 64702728), (2, 32351364), (3, 21567576), (4, 16175682), (6, 10783788), (8, 8087841), (9, 7189192), (12, 5391894), (18, 3594596), (24, 2695947), (36, 1797298), (72, 898649), (211, 306648), (422, 153324), (633, 102216), (844, 76662), (1266, 51108), (1688, 38331), (1899, 34072), (2532, 25554), (3798, 17036), (4259, 15192), (5064, 12777), (7596, 8518)]