72547524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287887}}^1$

素因数の和:287904

約数の個数: 36

約数和(自身を含む): 209582464

約数和(自身を除く): 137034940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287887, 575774, 863661, 1151548, 1727322, 2015209, 2590983, 3454644, 4030418, 5181966, 6045627, 8060836, 10363932, 12091254, 18136881, 24182508, 36273762, 72547524]

約数ペア:

[(1, 72547524), (2, 36273762), (3, 24182508), (4, 18136881), (6, 12091254), (7, 10363932), (9, 8060836), (12, 6045627), (14, 5181966), (18, 4030418), (21, 3454644), (28, 2590983), (36, 2015209), (42, 1727322), (63, 1151548), (84, 863661), (126, 575774), (252, 287887)]