90894384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{90173}}^1$

素因数の和:90194

約数の個数: 60

約数和(自身を含む): 290720976

約数和(自身を除く): 199826592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 90173, 180346, 270519, 360692, 541038, 631211, 721384, 811557, 1082076, 1262422, 1442768, 1623114, 1893633, 2164152, 2524844, 3246228, 3787266, 4328304, 5049688, 5680899, 6492456, 7574532, 10099376, 11361798, 12984912, 15149064, 22723596, 30298128, 45447192, 90894384]

約数ペア:

[(1, 90894384), (2, 45447192), (3, 30298128), (4, 22723596), (6, 15149064), (7, 12984912), (8, 11361798), (9, 10099376), (12, 7574532), (14, 6492456), (16, 5680899), (18, 5049688), (21, 4328304), (24, 3787266), (28, 3246228), (36, 2524844), (42, 2164152), (48, 1893633), (56, 1623114), (63, 1442768), (72, 1262422), (84, 1082076), (112, 811557), (126, 721384), (144, 631211), (168, 541038), (252, 360692), (336, 270519), (504, 180346), (1008, 90173)]