68348844

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 179699520

約数和(自身を除く): 111350676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 67, 86, 129, 134, 172, 201, 258, 268, 387, 402, 516, 603, 659, 774, 804, 1206, 1318, 1548, 1977, 2412, 2636, 2881, 3954, 5762, 5931, 7908, 8643, 11524, 11862, 17286, 23724, 25929, 28337, 34572, 44153, 51858, 56674, 85011, 88306, 103716, 113348, 132459, 170022, 176612, 255033, 264918, 340044, 397377, 510066, 529836, 794754, 1020132, 1589508, 1898579, 3797158, 5695737, 7594316, 11391474, 17087211, 22782948, 34174422, 68348844]

約数ペア:

[(1, 68348844), (2, 34174422), (3, 22782948), (4, 17087211), (6, 11391474), (9, 7594316), (12, 5695737), (18, 3797158), (36, 1898579), (43, 1589508), (67, 1020132), (86, 794754), (129, 529836), (134, 510066), (172, 397377), (201, 340044), (258, 264918), (268, 255033), (387, 176612), (402, 170022), (516, 132459), (603, 113348), (659, 103716), (774, 88306), (804, 85011), (1206, 56674), (1318, 51858), (1548, 44153), (1977, 34572), (2412, 28337), (2636, 25929), (2881, 23724), (3954, 17286), (5762, 11862), (5931, 11524), (7908, 8643)]