89940656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 188321280

約数和(自身を除く): 98380624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 766, 1129, 1532, 2258, 3064, 4516, 4979, 6128, 9032, 9958, 14677, 18064, 19916, 29354, 39832, 58708, 79664, 117416, 234832, 432407, 864814, 1729628, 3459256, 5621291, 6918512, 11242582, 22485164, 44970328, 89940656]

約数ペア:

[(1, 89940656), (2, 44970328), (4, 22485164), (8, 11242582), (13, 6918512), (16, 5621291), (26, 3459256), (52, 1729628), (104, 864814), (208, 432407), (383, 234832), (766, 117416), (1129, 79664), (1532, 58708), (2258, 39832), (3064, 29354), (4516, 19916), (4979, 18064), (6128, 14677), (9032, 9958)]