81316464

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58417}}^1$

素因数の和:58457

約数の個数: 40

約数和(自身を含む): 217314960

約数和(自身を除く): 135998496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 58417, 116834, 175251, 233668, 350502, 467336, 701004, 934672, 1402008, 1694093, 2804016, 3388186, 5082279, 6776372, 10164558, 13552744, 20329116, 27105488, 40658232, 81316464]

約数ペア:

[(1, 81316464), (2, 40658232), (3, 27105488), (4, 20329116), (6, 13552744), (8, 10164558), (12, 6776372), (16, 5082279), (24, 3388186), (29, 2804016), (48, 1694093), (58, 1402008), (87, 934672), (116, 701004), (174, 467336), (232, 350502), (348, 233668), (464, 175251), (696, 116834), (1392, 58417)]