89990264

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17659}}^1$

素因数の和:17692

約数の個数: 48

約数和(自身を含む): 211390200

約数和(自身を除く): 121399936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 17659, 35318, 70636, 123613, 141272, 229567, 247226, 459134, 494452, 865291, 918268, 988904, 1606969, 1730582, 1836536, 3213938, 3461164, 6427876, 6922328, 11248783, 12855752, 22497566, 44995132, 89990264]

約数ペア:

[(1, 89990264), (2, 44995132), (4, 22497566), (7, 12855752), (8, 11248783), (13, 6922328), (14, 6427876), (26, 3461164), (28, 3213938), (49, 1836536), (52, 1730582), (56, 1606969), (91, 988904), (98, 918268), (104, 865291), (182, 494452), (196, 459134), (364, 247226), (392, 229567), (637, 141272), (728, 123613), (1274, 70636), (2548, 35318), (5096, 17659)]