72620396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4789}}^1$

素因数の和:5033

約数の個数: 24

約数和(自身を含む): 135192960

約数和(自身を除く): 62572564

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 4789, 7582, 9578, 15164, 19156, 81413, 162826, 325652, 1067947, 2135894, 4271788, 18155099, 36310198, 72620396]

約数ペア:

[(1, 72620396), (2, 36310198), (4, 18155099), (17, 4271788), (34, 2135894), (68, 1067947), (223, 325652), (446, 162826), (892, 81413), (3791, 19156), (4789, 15164), (7582, 9578)]