90788568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17117}}^1$

素因数の和:17156

約数の個数: 64

約数和(自身を含む): 258824160

約数和(自身を除く): 168035592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 17117, 34234, 51351, 68468, 102702, 136936, 205404, 222521, 290989, 410808, 445042, 581978, 667563, 872967, 890084, 1163956, 1335126, 1745934, 1780168, 2327912, 2670252, 3491868, 3782857, 5340504, 6983736, 7565714, 11348571, 15131428, 22697142, 30262856, 45394284, 90788568]

約数ペア:

[(1, 90788568), (2, 45394284), (3, 30262856), (4, 22697142), (6, 15131428), (8, 11348571), (12, 7565714), (13, 6983736), (17, 5340504), (24, 3782857), (26, 3491868), (34, 2670252), (39, 2327912), (51, 1780168), (52, 1745934), (68, 1335126), (78, 1163956), (102, 890084), (104, 872967), (136, 667563), (156, 581978), (204, 445042), (221, 410808), (312, 290989), (408, 222521), (442, 205404), (663, 136936), (884, 102702), (1326, 68468), (1768, 51351), (2652, 34234), (5304, 17117)]