72201890691

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1\times {\mathrm{25073}}^1$

素因数の和:26192

約数の個数: 48

約数和(自身を含む): 122081895936

約数和(自身を除く): 49880005245

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1063, 2709, 3189, 7441, 9567, 22323, 25073, 45709, 66969, 75219, 137127, 175511, 225657, 319963, 411381, 526533, 959889, 1078139, 1579599, 2879667, 3234417, 7546973, 9703251, 22640919, 26652599, 67922757, 79957797, 186568193, 239873391, 559704579, 1146061757, 1679113737, 3438185271, 8022432299, 10314555813, 24067296897, 72201890691]

約数ペア:

[(1, 72201890691), (3, 24067296897), (7, 10314555813), (9, 8022432299), (21, 3438185271), (43, 1679113737), (63, 1146061757), (129, 559704579), (301, 239873391), (387, 186568193), (903, 79957797), (1063, 67922757), (2709, 26652599), (3189, 22640919), (7441, 9703251), (9567, 7546973), (22323, 3234417), (25073, 2879667), (45709, 1579599), (66969, 1078139), (75219, 959889), (137127, 526533), (175511, 411381), (225657, 319963)]