87129288

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63691}}^1$

素因数の和:63722

約数の個数: 48

約数和(自身を含む): 248398800

約数和(自身を除く): 161269512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 63691, 127382, 191073, 254764, 382146, 509528, 573219, 764292, 1146438, 1210129, 1528584, 2292876, 2420258, 3630387, 4585752, 4840516, 7260774, 9681032, 10891161, 14521548, 21782322, 29043096, 43564644, 87129288]

約数ペア:

[(1, 87129288), (2, 43564644), (3, 29043096), (4, 21782322), (6, 14521548), (8, 10891161), (9, 9681032), (12, 7260774), (18, 4840516), (19, 4585752), (24, 3630387), (36, 2420258), (38, 2292876), (57, 1528584), (72, 1210129), (76, 1146438), (114, 764292), (152, 573219), (171, 509528), (228, 382146), (342, 254764), (456, 191073), (684, 127382), (1368, 63691)]