66954528

素因数分解:

$2^5\times 3^2\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1006

約数の個数: 72

約数和(自身を含む): 191213568

約数和(自身を除く): 124259040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 383, 607, 766, 1149, 1214, 1532, 1821, 2298, 2428, 3064, 3447, 3642, 4596, 4856, 5463, 6128, 6894, 7284, 9192, 9712, 10926, 12256, 13788, 14568, 18384, 19424, 21852, 27576, 29136, 36768, 43704, 55152, 58272, 87408, 110304, 174816, 232481, 464962, 697443, 929924, 1394886, 1859848, 2092329, 2789772, 3719696, 4184658, 5579544, 7439392, 8369316, 11159088, 16738632, 22318176, 33477264, 66954528]

約数ペア:

[(1, 66954528), (2, 33477264), (3, 22318176), (4, 16738632), (6, 11159088), (8, 8369316), (9, 7439392), (12, 5579544), (16, 4184658), (18, 3719696), (24, 2789772), (32, 2092329), (36, 1859848), (48, 1394886), (72, 929924), (96, 697443), (144, 464962), (288, 232481), (383, 174816), (607, 110304), (766, 87408), (1149, 58272), (1214, 55152), (1532, 43704), (1821, 36768), (2298, 29136), (2428, 27576), (3064, 21852), (3447, 19424), (3642, 18384), (4596, 14568), (4856, 13788), (5463, 12256), (6128, 10926), (6894, 9712), (7284, 9192)]