72469712

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4723}}^1$

素因数の和:4875

約数の個数: 40

約数和(自身を含む): 161674176

約数和(自身を除く): 89204464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 4723, 7672, 9446, 15344, 18892, 33061, 37784, 66122, 75568, 132244, 264488, 528976, 647051, 1294102, 2588204, 4529357, 5176408, 9058714, 10352816, 18117428, 36234856, 72469712]

約数ペア:

[(1, 72469712), (2, 36234856), (4, 18117428), (7, 10352816), (8, 9058714), (14, 5176408), (16, 4529357), (28, 2588204), (56, 1294102), (112, 647051), (137, 528976), (274, 264488), (548, 132244), (959, 75568), (1096, 66122), (1918, 37784), (2192, 33061), (3836, 18892), (4723, 15344), (7672, 9446)]