72274384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49639}}^1$

素因数の和:49667

約数の個数: 40

約数和(自身を含む): 172350080

約数和(自身を除く): 100075696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49639, 99278, 198556, 347473, 397112, 645307, 694946, 794224, 1290614, 1389892, 2581228, 2779784, 4517149, 5162456, 5559568, 9034298, 10324912, 18068596, 36137192, 72274384]

約数ペア:

[(1, 72274384), (2, 36137192), (4, 18068596), (7, 10324912), (8, 9034298), (13, 5559568), (14, 5162456), (16, 4517149), (26, 2779784), (28, 2581228), (52, 1389892), (56, 1290614), (91, 794224), (104, 694946), (112, 645307), (182, 397112), (208, 347473), (364, 198556), (728, 99278), (1456, 49639)]