74172784

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 169989120

約数和(自身を除く): 95816336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 83, 101, 112, 158, 166, 202, 316, 332, 404, 553, 581, 632, 664, 707, 808, 1106, 1162, 1264, 1328, 1414, 1616, 2212, 2324, 2828, 4424, 4648, 5656, 6557, 7979, 8383, 8848, 9296, 11312, 13114, 15958, 16766, 26228, 31916, 33532, 45899, 52456, 55853, 58681, 63832, 67064, 91798, 104912, 111706, 117362, 127664, 134128, 183596, 223412, 234724, 367192, 446824, 469448, 662257, 734384, 893648, 938896, 1324514, 2649028, 4635799, 5298056, 9271598, 10596112, 18543196, 37086392, 74172784]

約数ペア:

[(1, 74172784), (2, 37086392), (4, 18543196), (7, 10596112), (8, 9271598), (14, 5298056), (16, 4635799), (28, 2649028), (56, 1324514), (79, 938896), (83, 893648), (101, 734384), (112, 662257), (158, 469448), (166, 446824), (202, 367192), (316, 234724), (332, 223412), (404, 183596), (553, 134128), (581, 127664), (632, 117362), (664, 111706), (707, 104912), (808, 91798), (1106, 67064), (1162, 63832), (1264, 58681), (1328, 55853), (1414, 52456), (1616, 45899), (2212, 33532), (2324, 31916), (2828, 26228), (4424, 16766), (4648, 15958), (5656, 13114), (6557, 11312), (7979, 9296), (8383, 8848)]