72654316

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15919}}^1$

素因数の和:16093

約数の個数: 24

約数和(自身を含む): 146209280

約数和(自身を除く): 73554964

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 15919, 31838, 63676, 111433, 222866, 445732, 2594797, 5189594, 10379188, 18163579, 36327158, 72654316]

約数ペア:

[(1, 72654316), (2, 36327158), (4, 18163579), (7, 10379188), (14, 5189594), (28, 2594797), (163, 445732), (326, 222866), (652, 111433), (1141, 63676), (2282, 31838), (4564, 15919)]