89212904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 193752000

約数和(自身を除く): 104539096

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 229, 233, 418, 458, 466, 836, 916, 932, 1672, 1832, 1864, 2519, 2563, 4351, 4427, 5038, 5126, 8702, 8854, 10076, 10252, 17404, 17708, 20152, 20504, 34808, 35416, 47861, 48697, 53357, 95722, 97394, 106714, 191444, 194788, 213428, 382888, 389576, 426856, 586927, 1013783, 1173854, 2027566, 2347708, 4055132, 4695416, 8110264, 11151613, 22303226, 44606452, 89212904]

約数ペア:

[(1, 89212904), (2, 44606452), (4, 22303226), (8, 11151613), (11, 8110264), (19, 4695416), (22, 4055132), (38, 2347708), (44, 2027566), (76, 1173854), (88, 1013783), (152, 586927), (209, 426856), (229, 389576), (233, 382888), (418, 213428), (458, 194788), (466, 191444), (836, 106714), (916, 97394), (932, 95722), (1672, 53357), (1832, 48697), (1864, 47861), (2519, 35416), (2563, 34808), (4351, 20504), (4427, 20152), (5038, 17708), (5126, 17404), (8702, 10252), (8854, 10076)]