85841294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18032

約数の個数: 32

約数和(自身を含む): 165722112

約数和(自身を除く): 79880818

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 17981, 35962, 125867, 197791, 251734, 395582, 557411, 1114822, 1384537, 2769074, 3901877, 6131521, 7803754, 12263042, 42920647, 85841294]

約数ペア:

[(1, 85841294), (2, 42920647), (7, 12263042), (11, 7803754), (14, 6131521), (22, 3901877), (31, 2769074), (62, 1384537), (77, 1114822), (154, 557411), (217, 395582), (341, 251734), (434, 197791), (682, 125867), (2387, 35962), (4774, 17981)]