51981408

素因数分解:

$2^5\times 3^2\times {\mathrm{180491}}^1$

素因数の和:180507

約数の個数: 36

約数和(自身を含む): 147822948

約数和(自身を除く): 95841540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 180491, 360982, 541473, 721964, 1082946, 1443928, 1624419, 2165892, 2887856, 3248838, 4331784, 5775712, 6497676, 8663568, 12995352, 17327136, 25990704, 51981408]

約数ペア:

[(1, 51981408), (2, 25990704), (3, 17327136), (4, 12995352), (6, 8663568), (8, 6497676), (9, 5775712), (12, 4331784), (16, 3248838), (18, 2887856), (24, 2165892), (32, 1624419), (36, 1443928), (48, 1082946), (72, 721964), (96, 541473), (144, 360982), (288, 180491)]