72901948

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{36671}}^1$

素因数の和:36753

約数の個数: 24

約数和(自身を含む): 147861504

約数和(自身を除く): 74959556

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 36671, 73342, 146684, 256697, 513394, 1026788, 2603641, 5207282, 10414564, 18225487, 36450974, 72901948]

約数ペア:

[(1, 72901948), (2, 36450974), (4, 18225487), (7, 10414564), (14, 5207282), (28, 2603641), (71, 1026788), (142, 513394), (284, 256697), (497, 146684), (994, 73342), (1988, 36671)]