68831766

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 154282128

約数和(自身を除く): 85450362

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 181, 222, 333, 362, 543, 571, 666, 1086, 1142, 1629, 1713, 3258, 3426, 5139, 6697, 10278, 13394, 20091, 21127, 40182, 42254, 60273, 63381, 103351, 120546, 126762, 190143, 206702, 310053, 380286, 620106, 930159, 1860318, 3823987, 7647974, 11471961, 22943922, 34415883, 68831766]

約数ペア:

[(1, 68831766), (2, 34415883), (3, 22943922), (6, 11471961), (9, 7647974), (18, 3823987), (37, 1860318), (74, 930159), (111, 620106), (181, 380286), (222, 310053), (333, 206702), (362, 190143), (543, 126762), (571, 120546), (666, 103351), (1086, 63381), (1142, 60273), (1629, 42254), (1713, 40182), (3258, 21127), (3426, 20091), (5139, 13394), (6697, 10278)]