8478036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 25945920

約数和(自身を除く): 17467884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 1979, 2142, 3958, 4284, 5937, 7916, 11874, 13853, 17811, 23748, 27706, 33643, 35622, 41559, 55412, 67286, 71244, 83118, 100929, 124677, 134572, 166236, 201858, 235501, 249354, 302787, 403716, 471002, 498708, 605574, 706503, 942004, 1211148, 1413006, 2119509, 2826012, 4239018, 8478036]

約数ペア:

[(1, 8478036), (2, 4239018), (3, 2826012), (4, 2119509), (6, 1413006), (7, 1211148), (9, 942004), (12, 706503), (14, 605574), (17, 498708), (18, 471002), (21, 403716), (28, 302787), (34, 249354), (36, 235501), (42, 201858), (51, 166236), (63, 134572), (68, 124677), (84, 100929), (102, 83118), (119, 71244), (126, 67286), (153, 55412), (204, 41559), (238, 35622), (252, 33643), (306, 27706), (357, 23748), (476, 17811), (612, 13853), (714, 11874), (1071, 7916), (1428, 5937), (1979, 4284), (2142, 3958)]