68211612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90227}}^1$

素因数の和:90247

約数の個数: 48

約数和(自身を含む): 202110720

約数和(自身を除く): 133899108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90227, 180454, 270681, 360908, 541362, 631589, 812043, 1082724, 1263178, 1624086, 1894767, 2436129, 2526356, 3248172, 3789534, 4872258, 5684301, 7579068, 9744516, 11368602, 17052903, 22737204, 34105806, 68211612]

約数ペア:

[(1, 68211612), (2, 34105806), (3, 22737204), (4, 17052903), (6, 11368602), (7, 9744516), (9, 7579068), (12, 5684301), (14, 4872258), (18, 3789534), (21, 3248172), (27, 2526356), (28, 2436129), (36, 1894767), (42, 1624086), (54, 1263178), (63, 1082724), (84, 812043), (108, 631589), (126, 541362), (189, 360908), (252, 270681), (378, 180454), (756, 90227)]