82170928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 112816592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 103, 112, 119, 136, 206, 238, 272, 412, 419, 476, 721, 824, 838, 952, 1442, 1648, 1676, 1751, 1904, 2884, 2933, 3352, 3502, 5768, 5866, 6704, 7004, 7123, 11536, 11732, 12257, 14008, 14246, 23464, 24514, 28016, 28492, 43157, 46928, 49028, 49861, 56984, 86314, 98056, 99722, 113968, 172628, 196112, 199444, 302099, 345256, 398888, 604198, 690512, 733669, 797776, 1208396, 1467338, 2416792, 2934676, 4833584, 5135683, 5869352, 10271366, 11738704, 20542732, 41085464, 82170928]

約数ペア:

[(1, 82170928), (2, 41085464), (4, 20542732), (7, 11738704), (8, 10271366), (14, 5869352), (16, 5135683), (17, 4833584), (28, 2934676), (34, 2416792), (56, 1467338), (68, 1208396), (103, 797776), (112, 733669), (119, 690512), (136, 604198), (206, 398888), (238, 345256), (272, 302099), (412, 199444), (419, 196112), (476, 172628), (721, 113968), (824, 99722), (838, 98056), (952, 86314), (1442, 56984), (1648, 49861), (1676, 49028), (1751, 46928), (1904, 43157), (2884, 28492), (2933, 28016), (3352, 24514), (3502, 23464), (5768, 14246), (5866, 14008), (6704, 12257), (7004, 11732), (7123, 11536)]