90257296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6317}}^1$

素因数の和:6391

約数の個数: 40

約数和(自身を含む): 188023680

約数和(自身を除く): 97766384

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 6317, 7144, 12634, 14288, 25268, 50536, 101072, 120023, 240046, 296899, 480092, 593798, 960184, 1187596, 1920368, 2375192, 4750384, 5641081, 11282162, 22564324, 45128648, 90257296]

約数ペア:

[(1, 90257296), (2, 45128648), (4, 22564324), (8, 11282162), (16, 5641081), (19, 4750384), (38, 2375192), (47, 1920368), (76, 1187596), (94, 960184), (152, 593798), (188, 480092), (304, 296899), (376, 240046), (752, 120023), (893, 101072), (1786, 50536), (3572, 25268), (6317, 14288), (7144, 12634)]