72117196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25867}}^1$

素因数の和:25929

約数の個数: 24

約数和(自身を含む): 136893456

約数和(自身を除く): 64776260

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 25867, 51734, 103468, 439739, 879478, 1060547, 1758956, 2121094, 4242188, 18029299, 36058598, 72117196]

約数ペア:

[(1, 72117196), (2, 36058598), (4, 18029299), (17, 4242188), (34, 2121094), (41, 1758956), (68, 1060547), (82, 879478), (164, 439739), (697, 103468), (1394, 51734), (2788, 25867)]