53505018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{24979}}^1$

素因数の和:25011

約数の個数: 48

約数和(自身を含む): 140287680

約数和(自身を除く): 86782662

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 24979, 49958, 74937, 149874, 174853, 224811, 349706, 424643, 449622, 524559, 849286, 1049118, 1273929, 1573677, 2547858, 2972501, 3147354, 3821787, 5945002, 7643574, 8917503, 17835006, 26752509, 53505018]

約数ペア:

[(1, 53505018), (2, 26752509), (3, 17835006), (6, 8917503), (7, 7643574), (9, 5945002), (14, 3821787), (17, 3147354), (18, 2972501), (21, 2547858), (34, 1573677), (42, 1273929), (51, 1049118), (63, 849286), (102, 524559), (119, 449622), (126, 424643), (153, 349706), (238, 224811), (306, 174853), (357, 149874), (714, 74937), (1071, 49958), (2142, 24979)]