83707988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4416

約数の個数: 48

約数和(自身を含む): 183738240

約数和(自身を除く): 100030252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4339, 4823, 8678, 9646, 17356, 19292, 30373, 56407, 60746, 112814, 121492, 225628, 229967, 394849, 459934, 789698, 919868, 1579396, 1609769, 2989571, 3219538, 5979142, 6439076, 11958284, 20926997, 41853994, 83707988]

約数ペア:

[(1, 83707988), (2, 41853994), (4, 20926997), (7, 11958284), (13, 6439076), (14, 5979142), (26, 3219538), (28, 2989571), (52, 1609769), (53, 1579396), (91, 919868), (106, 789698), (182, 459934), (212, 394849), (364, 229967), (371, 225628), (689, 121492), (742, 112814), (1378, 60746), (1484, 56407), (2756, 30373), (4339, 19292), (4823, 17356), (8678, 9646)]