90221516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17231}}^1$

素因数の和:17270

約数の個数: 48

約数和(自身を含む): 208438272

約数和(自身を除く): 118216756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 17231, 34462, 68924, 120617, 189541, 241234, 292927, 379082, 482468, 585854, 758164, 1171708, 1326787, 2050489, 2653574, 3222197, 4100978, 5307148, 6444394, 8201956, 12888788, 22555379, 45110758, 90221516]

約数ペア:

[(1, 90221516), (2, 45110758), (4, 22555379), (7, 12888788), (11, 8201956), (14, 6444394), (17, 5307148), (22, 4100978), (28, 3222197), (34, 2653574), (44, 2050489), (68, 1326787), (77, 1171708), (119, 758164), (154, 585854), (187, 482468), (238, 379082), (308, 292927), (374, 241234), (476, 189541), (748, 120617), (1309, 68924), (2618, 34462), (5236, 17231)]