79951396

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 163924992

約数和(自身を除く): 83973596

約数列:

[1, 2, 4, 7, 14, 28, 71, 131, 142, 262, 284, 307, 497, 524, 614, 917, 994, 1228, 1834, 1988, 2149, 3668, 4298, 8596, 9301, 18602, 21797, 37204, 40217, 43594, 65107, 80434, 87188, 130214, 152579, 160868, 260428, 281519, 305158, 563038, 610316, 1126076, 2855407, 5710814, 11421628, 19987849, 39975698, 79951396]

約数ペア:

[(1, 79951396), (2, 39975698), (4, 19987849), (7, 11421628), (14, 5710814), (28, 2855407), (71, 1126076), (131, 610316), (142, 563038), (262, 305158), (284, 281519), (307, 260428), (497, 160868), (524, 152579), (614, 130214), (917, 87188), (994, 80434), (1228, 65107), (1834, 43594), (1988, 40217), (2149, 37204), (3668, 21797), (4298, 18602), (8596, 9301)]