31791088

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 76066560

約数和(自身を除く): 44275472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 272, 283, 413, 472, 476, 566, 826, 944, 952, 1003, 1132, 1652, 1904, 1981, 2006, 2264, 3304, 3962, 4012, 4528, 4811, 6608, 7021, 7924, 8024, 9622, 14042, 15848, 16048, 16697, 19244, 28084, 31696, 33394, 33677, 38488, 56168, 66788, 67354, 76976, 112336, 116879, 133576, 134708, 233758, 267152, 269416, 283849, 467516, 538832, 567698, 935032, 1135396, 1870064, 1986943, 2270792, 3973886, 4541584, 7947772, 15895544, 31791088]

約数ペア:

[(1, 31791088), (2, 15895544), (4, 7947772), (7, 4541584), (8, 3973886), (14, 2270792), (16, 1986943), (17, 1870064), (28, 1135396), (34, 935032), (56, 567698), (59, 538832), (68, 467516), (112, 283849), (118, 269416), (119, 267152), (136, 233758), (236, 134708), (238, 133576), (272, 116879), (283, 112336), (413, 76976), (472, 67354), (476, 66788), (566, 56168), (826, 38488), (944, 33677), (952, 33394), (1003, 31696), (1132, 28084), (1652, 19244), (1904, 16697), (1981, 16048), (2006, 15848), (2264, 14042), (3304, 9622), (3962, 8024), (4012, 7924), (4528, 7021), (4811, 6608)]