72489272

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 65405128

約数列:

[1, 2, 4, 8, 179, 223, 227, 358, 446, 454, 716, 892, 908, 1432, 1784, 1816, 39917, 40633, 50621, 79834, 81266, 101242, 159668, 162532, 202484, 319336, 325064, 404968, 9061159, 18122318, 36244636, 72489272]

約数ペア:

[(1, 72489272), (2, 36244636), (4, 18122318), (8, 9061159), (179, 404968), (223, 325064), (227, 319336), (358, 202484), (446, 162532), (454, 159668), (716, 101242), (892, 81266), (908, 79834), (1432, 50621), (1784, 40633), (1816, 39917)]