87308958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 198696960

約数和(自身を除く): 111388002

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 139, 186, 278, 307, 341, 417, 614, 682, 834, 921, 1023, 1529, 1842, 2046, 3058, 3377, 4309, 4587, 6754, 8618, 9174, 9517, 10131, 12927, 19034, 20262, 25854, 28551, 42673, 47399, 57102, 85346, 94798, 104687, 128019, 142197, 209374, 256038, 284394, 314061, 469403, 628122, 938806, 1322863, 1408209, 2645726, 2816418, 3968589, 7937178, 14551493, 29102986, 43654479, 87308958]

約数ペア:

[(1, 87308958), (2, 43654479), (3, 29102986), (6, 14551493), (11, 7937178), (22, 3968589), (31, 2816418), (33, 2645726), (62, 1408209), (66, 1322863), (93, 938806), (139, 628122), (186, 469403), (278, 314061), (307, 284394), (341, 256038), (417, 209374), (614, 142197), (682, 128019), (834, 104687), (921, 94798), (1023, 85346), (1529, 57102), (1842, 47399), (2046, 42673), (3058, 28551), (3377, 25854), (4309, 20262), (4587, 19034), (6754, 12927), (8618, 10131), (9174, 9517)]