85237936

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 197376256

約数和(自身を除く): 112138320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 67, 74, 112, 134, 148, 259, 268, 296, 307, 469, 518, 536, 592, 614, 938, 1036, 1072, 1228, 1876, 2072, 2149, 2456, 2479, 3752, 4144, 4298, 4912, 4958, 7504, 8596, 9916, 11359, 17192, 17353, 19832, 20569, 22718, 34384, 34706, 39664, 41138, 45436, 69412, 79513, 82276, 90872, 138824, 143983, 159026, 164552, 181744, 277648, 287966, 318052, 329104, 575932, 636104, 761053, 1151864, 1272208, 1522106, 2303728, 3044212, 5327371, 6088424, 10654742, 12176848, 21309484, 42618968, 85237936]

約数ペア:

[(1, 85237936), (2, 42618968), (4, 21309484), (7, 12176848), (8, 10654742), (14, 6088424), (16, 5327371), (28, 3044212), (37, 2303728), (56, 1522106), (67, 1272208), (74, 1151864), (112, 761053), (134, 636104), (148, 575932), (259, 329104), (268, 318052), (296, 287966), (307, 277648), (469, 181744), (518, 164552), (536, 159026), (592, 143983), (614, 138824), (938, 90872), (1036, 82276), (1072, 79513), (1228, 69412), (1876, 45436), (2072, 41138), (2149, 39664), (2456, 34706), (2479, 34384), (3752, 22718), (4144, 20569), (4298, 19832), (4912, 17353), (4958, 17192), (7504, 11359), (8596, 9916)]