65390616

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21121}}^1$

素因数の和:21176

約数の個数: 48

約数和(自身を含む): 181226760

約数和(自身を除く): 115836144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 21121, 42242, 63363, 84484, 126726, 168968, 190089, 253452, 380178, 506904, 760356, 908203, 1520712, 1816406, 2724609, 3632812, 5449218, 7265624, 8173827, 10898436, 16347654, 21796872, 32695308, 65390616]

約数ペア:

[(1, 65390616), (2, 32695308), (3, 21796872), (4, 16347654), (6, 10898436), (8, 8173827), (9, 7265624), (12, 5449218), (18, 3632812), (24, 2724609), (36, 1816406), (43, 1520712), (72, 908203), (86, 760356), (129, 506904), (172, 380178), (258, 253452), (344, 190089), (387, 168968), (516, 126726), (774, 84484), (1032, 63363), (1548, 42242), (3096, 21121)]