68980356

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37571}}^1$

素因数の和:37601

約数の個数: 48

約数和(自身を含む): 189362880

約数和(自身を除く): 120382524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 37571, 75142, 112713, 150284, 225426, 338139, 450852, 638707, 676278, 1014417, 1277414, 1352556, 1916121, 2028834, 2554828, 3832242, 4057668, 5748363, 7664484, 11496726, 17245089, 22993452, 34490178, 68980356]

約数ペア:

[(1, 68980356), (2, 34490178), (3, 22993452), (4, 17245089), (6, 11496726), (9, 7664484), (12, 5748363), (17, 4057668), (18, 3832242), (27, 2554828), (34, 2028834), (36, 1916121), (51, 1352556), (54, 1277414), (68, 1014417), (102, 676278), (108, 638707), (153, 450852), (204, 338139), (306, 225426), (459, 150284), (612, 112713), (918, 75142), (1836, 37571)]