91491764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13229}}^1$

素因数の和:13272

約数の個数: 48

約数和(自身を含む): 207446400

約数和(自身を除く): 115954636

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 13229, 26458, 52916, 92603, 171977, 185206, 251351, 343954, 370412, 502702, 687908, 1005404, 1203839, 1759457, 2407678, 3267563, 3518914, 4815356, 6535126, 7037828, 13070252, 22872941, 45745882, 91491764]

約数ペア:

[(1, 91491764), (2, 45745882), (4, 22872941), (7, 13070252), (13, 7037828), (14, 6535126), (19, 4815356), (26, 3518914), (28, 3267563), (38, 2407678), (52, 1759457), (76, 1203839), (91, 1005404), (133, 687908), (182, 502702), (247, 370412), (266, 343954), (364, 251351), (494, 185206), (532, 171977), (988, 92603), (1729, 52916), (3458, 26458), (6916, 13229)]