72054144

素因数分解:

$2^7\times 3^3\times {\mathrm{20849}}^1$

素因数の和:20872

約数の個数: 64

約数和(自身を含む): 212670000

約数和(自身を除く): 140615856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20849, 41698, 62547, 83396, 125094, 166792, 187641, 250188, 333584, 375282, 500376, 562923, 667168, 750564, 1000752, 1125846, 1334336, 1501128, 2001504, 2251692, 2668672, 3002256, 4003008, 4503384, 6004512, 8006016, 9006768, 12009024, 18013536, 24018048, 36027072, 72054144]

約数ペア:

[(1, 72054144), (2, 36027072), (3, 24018048), (4, 18013536), (6, 12009024), (8, 9006768), (9, 8006016), (12, 6004512), (16, 4503384), (18, 4003008), (24, 3002256), (27, 2668672), (32, 2251692), (36, 2001504), (48, 1501128), (54, 1334336), (64, 1125846), (72, 1000752), (96, 750564), (108, 667168), (128, 562923), (144, 500376), (192, 375282), (216, 333584), (288, 250188), (384, 187641), (432, 166792), (576, 125094), (864, 83396), (1152, 62547), (1728, 41698), (3456, 20849)]