66187226

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 49381414

約数列:

[1, 2, 7, 14, 131, 151, 239, 262, 302, 478, 917, 1057, 1673, 1834, 2114, 3346, 19781, 31309, 36089, 39562, 62618, 72178, 138467, 219163, 252623, 276934, 438326, 505246, 4727659, 9455318, 33093613, 66187226]

約数ペア:

[(1, 66187226), (2, 33093613), (7, 9455318), (14, 4727659), (131, 505246), (151, 438326), (239, 276934), (262, 252623), (302, 219163), (478, 138467), (917, 72178), (1057, 62618), (1673, 39562), (1834, 36089), (2114, 31309), (3346, 19781)]