72400488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 119407512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 179, 228, 358, 456, 537, 716, 887, 1074, 1432, 1774, 2148, 2661, 3401, 3548, 4296, 5322, 6802, 7096, 10203, 10644, 13604, 16853, 20406, 21288, 27208, 33706, 40812, 50559, 67412, 81624, 101118, 134824, 158773, 202236, 317546, 404472, 476319, 635092, 952638, 1270184, 1905276, 3016687, 3810552, 6033374, 9050061, 12066748, 18100122, 24133496, 36200244, 72400488]

約数ペア:

[(1, 72400488), (2, 36200244), (3, 24133496), (4, 18100122), (6, 12066748), (8, 9050061), (12, 6033374), (19, 3810552), (24, 3016687), (38, 1905276), (57, 1270184), (76, 952638), (114, 635092), (152, 476319), (179, 404472), (228, 317546), (358, 202236), (456, 158773), (537, 134824), (716, 101118), (887, 81624), (1074, 67412), (1432, 50559), (1774, 40812), (2148, 33706), (2661, 27208), (3401, 21288), (3548, 20406), (4296, 16853), (5322, 13604), (6802, 10644), (7096, 10203)]