91131766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 155022336

約数和(自身を除く): 63890570

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 451, 781, 902, 1423, 1562, 2846, 2911, 5822, 15653, 31306, 32021, 58343, 64042, 101033, 116686, 202066, 641773, 1111363, 1283546, 2222726, 4142353, 8284706, 45565883, 91131766]

約数ペア:

[(1, 91131766), (2, 45565883), (11, 8284706), (22, 4142353), (41, 2222726), (71, 1283546), (82, 1111363), (142, 641773), (451, 202066), (781, 116686), (902, 101033), (1423, 64042), (1562, 58343), (2846, 32021), (2911, 31306), (5822, 15653)]