85223018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 52671382

約数列:

[1, 2, 19, 38, 89, 113, 178, 223, 226, 446, 1691, 2147, 3382, 4237, 4294, 8474, 10057, 19847, 20114, 25199, 39694, 50398, 191083, 377093, 382166, 478781, 754186, 957562, 2242711, 4485422, 42611509, 85223018]

約数ペア:

[(1, 85223018), (2, 42611509), (19, 4485422), (38, 2242711), (89, 957562), (113, 754186), (178, 478781), (223, 382166), (226, 377093), (446, 191083), (1691, 50398), (2147, 39694), (3382, 25199), (4237, 20114), (4294, 19847), (8474, 10057)]