31836784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 77995008

約数和(自身を除く): 46158224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 727, 782, 952, 1288, 1454, 1564, 1904, 2576, 2737, 2908, 3128, 5089, 5474, 5816, 6256, 10178, 10948, 11632, 12359, 16721, 20356, 21896, 24718, 33442, 40712, 43792, 49436, 66884, 81424, 86513, 98872, 117047, 133768, 173026, 197744, 234094, 267536, 284257, 346052, 468188, 568514, 692104, 936376, 1137028, 1384208, 1872752, 1989799, 2274056, 3979598, 4548112, 7959196, 15918392, 31836784]

約数ペア:

[(1, 31836784), (2, 15918392), (4, 7959196), (7, 4548112), (8, 3979598), (14, 2274056), (16, 1989799), (17, 1872752), (23, 1384208), (28, 1137028), (34, 936376), (46, 692104), (56, 568514), (68, 468188), (92, 346052), (112, 284257), (119, 267536), (136, 234094), (161, 197744), (184, 173026), (238, 133768), (272, 117047), (322, 98872), (368, 86513), (391, 81424), (476, 66884), (644, 49436), (727, 43792), (782, 40712), (952, 33442), (1288, 24718), (1454, 21896), (1564, 20356), (1904, 16721), (2576, 12359), (2737, 11632), (2908, 10948), (3128, 10178), (5089, 6256), (5474, 5816)]