72737448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{432961}}^1$

素因数の和:432977

約数の個数: 32

約数和(自身を含む): 207821760

約数和(自身を除く): 135084312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 432961, 865922, 1298883, 1731844, 2597766, 3030727, 3463688, 5195532, 6061454, 9092181, 10391064, 12122908, 18184362, 24245816, 36368724, 72737448]

約数ペア:

[(1, 72737448), (2, 36368724), (3, 24245816), (4, 18184362), (6, 12122908), (7, 10391064), (8, 9092181), (12, 6061454), (14, 5195532), (21, 3463688), (24, 3030727), (28, 2597766), (42, 1731844), (56, 1298883), (84, 865922), (168, 432961)]