31112329108

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{24683}}^1$

素因数の和:24869

約数の個数: 72

約数和(自身を含む): 65002845600

約数和(自身を除く): 33890516492

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 109, 118, 196, 218, 236, 413, 436, 763, 826, 1526, 1652, 2891, 3052, 5341, 5782, 6431, 10682, 11564, 12862, 21364, 24683, 25724, 45017, 49366, 90034, 98732, 172781, 180068, 315119, 345562, 630238, 691124, 1209467, 1260476, 1456297, 2418934, 2690447, 2912594, 4837868, 5380894, 5825188, 10194079, 10761788, 18833129, 20388158, 37666258, 40776316, 71358553, 75332516, 131831903, 142717106, 158736373, 263663806, 285434212, 317472746, 527327612, 634945492, 1111154611, 2222309222, 4444618444, 7778082277, 15556164554, 31112329108]

約数ペア:

[(1, 31112329108), (2, 15556164554), (4, 7778082277), (7, 4444618444), (14, 2222309222), (28, 1111154611), (49, 634945492), (59, 527327612), (98, 317472746), (109, 285434212), (118, 263663806), (196, 158736373), (218, 142717106), (236, 131831903), (413, 75332516), (436, 71358553), (763, 40776316), (826, 37666258), (1526, 20388158), (1652, 18833129), (2891, 10761788), (3052, 10194079), (5341, 5825188), (5782, 5380894), (6431, 4837868), (10682, 2912594), (11564, 2690447), (12862, 2418934), (21364, 1456297), (24683, 1260476), (25724, 1209467), (45017, 691124), (49366, 630238), (90034, 345562), (98732, 315119), (172781, 180068)]