8636508748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{70891}}^1$

素因数の和:71150

約数の個数: 48

約数和(自身を含む): 18261779200

約数和(自身を除く): 9625270452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 229, 266, 458, 532, 916, 1603, 3206, 4351, 6412, 8702, 17404, 30457, 60914, 70891, 121828, 141782, 283564, 496237, 992474, 1346929, 1984948, 2693858, 5387716, 9428503, 16234039, 18857006, 32468078, 37714012, 64936156, 113638273, 227276546, 308446741, 454553092, 616893482, 1233786964, 2159127187, 4318254374, 8636508748]

約数ペア:

[(1, 8636508748), (2, 4318254374), (4, 2159127187), (7, 1233786964), (14, 616893482), (19, 454553092), (28, 308446741), (38, 227276546), (76, 113638273), (133, 64936156), (229, 37714012), (266, 32468078), (458, 18857006), (532, 16234039), (916, 9428503), (1603, 5387716), (3206, 2693858), (4351, 1984948), (6412, 1346929), (8702, 992474), (17404, 496237), (30457, 283564), (60914, 141782), (70891, 121828)]