72354884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89107}}^1$

素因数の和:89147

約数の個数: 24

約数和(自身を含む): 149701440

約数和(自身を除く): 77346556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 89107, 178214, 356428, 623749, 1247498, 2494996, 2584103, 5168206, 10336412, 18088721, 36177442, 72354884]

約数ペア:

[(1, 72354884), (2, 36177442), (4, 18088721), (7, 10336412), (14, 5168206), (28, 2584103), (29, 2494996), (58, 1247498), (116, 623749), (203, 356428), (406, 178214), (812, 89107)]