80208288

素因数分解:

$2^5\times 3^2\times {\mathrm{278501}}^1$

素因数の和:278517

約数の個数: 36

約数和(自身を含む): 228093138

約数和(自身を除く): 147884850

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278501, 557002, 835503, 1114004, 1671006, 2228008, 2506509, 3342012, 4456016, 5013018, 6684024, 8912032, 10026036, 13368048, 20052072, 26736096, 40104144, 80208288]

約数ペア:

[(1, 80208288), (2, 40104144), (3, 26736096), (4, 20052072), (6, 13368048), (8, 10026036), (9, 8912032), (12, 6684024), (16, 5013018), (18, 4456016), (24, 3342012), (32, 2506509), (36, 2228008), (48, 1671006), (72, 1114004), (96, 835503), (144, 557002), (288, 278501)]