89021456

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 176179200

約数和(自身を除く): 87157744

約数列:

[1, 2, 4, 8, 16, 73, 146, 199, 292, 383, 398, 584, 766, 796, 1168, 1532, 1592, 3064, 3184, 6128, 14527, 27959, 29054, 55918, 58108, 76217, 111836, 116216, 152434, 223672, 232432, 304868, 447344, 609736, 1219472, 5563841, 11127682, 22255364, 44510728, 89021456]

約数ペア:

[(1, 89021456), (2, 44510728), (4, 22255364), (8, 11127682), (16, 5563841), (73, 1219472), (146, 609736), (199, 447344), (292, 304868), (383, 232432), (398, 223672), (584, 152434), (766, 116216), (796, 111836), (1168, 76217), (1532, 58108), (1592, 55918), (3064, 29054), (3184, 27959), (6128, 14527)]