72911188

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11677}}^1$

素因数の和:11911

約数の個数: 24

約数和(自身を含む): 146488832

約数和(自身を除く): 73577644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 11677, 23354, 46708, 81739, 163478, 326956, 2603971, 5207942, 10415884, 18227797, 36455594, 72911188]

約数ペア:

[(1, 72911188), (2, 36455594), (4, 18227797), (7, 10415884), (14, 5207942), (28, 2603971), (223, 326956), (446, 163478), (892, 81739), (1561, 46708), (3122, 23354), (6244, 11677)]