72243824

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{17989}}^1$

素因数の和:18248

約数の個数: 20

約数和(自身を含む): 140537880

約数和(自身を除く): 68294056

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 17989, 35978, 71956, 143912, 287824, 4515239, 9030478, 18060956, 36121912, 72243824]

約数ペア:

[(1, 72243824), (2, 36121912), (4, 18060956), (8, 9030478), (16, 4515239), (251, 287824), (502, 143912), (1004, 71956), (2008, 35978), (4016, 17989)]