91834561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 38802239

約数列:

[1, 7, 13, 17, 23, 29, 89, 91, 119, 161, 203, 221, 299, 377, 391, 493, 623, 667, 1157, 1513, 1547, 2047, 2093, 2581, 2639, 2737, 3451, 4669, 5083, 6409, 8099, 8671, 10591, 11339, 14329, 18067, 19669, 26611, 33553, 34799, 35581, 43877, 44863, 59363, 60697, 79373, 137683, 147407, 186277, 234871, 243593, 307139, 415541, 452387, 570401, 771719, 1009171, 1031849, 3166709, 3992807, 5402033, 7064197, 13119223, 91834561]

約数ペア:

[(1, 91834561), (7, 13119223), (13, 7064197), (17, 5402033), (23, 3992807), (29, 3166709), (89, 1031849), (91, 1009171), (119, 771719), (161, 570401), (203, 452387), (221, 415541), (299, 307139), (377, 243593), (391, 234871), (493, 186277), (623, 147407), (667, 137683), (1157, 79373), (1513, 60697), (1547, 59363), (2047, 44863), (2093, 43877), (2581, 35581), (2639, 34799), (2737, 33553), (3451, 26611), (4669, 19669), (5083, 18067), (6409, 14329), (8099, 11339), (8671, 10591)]