69730724

素因数分解:

$2^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1368

約数の個数: 36

約数和(自身を含む): 142490880

約数和(自身を除く): 72760156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 359, 718, 991, 1436, 1982, 2513, 3964, 5026, 6937, 10052, 13874, 17591, 27748, 35182, 48559, 70364, 97118, 194236, 355769, 711538, 1423076, 2490383, 4980766, 9961532, 17432681, 34865362, 69730724]

約数ペア:

[(1, 69730724), (2, 34865362), (4, 17432681), (7, 9961532), (14, 4980766), (28, 2490383), (49, 1423076), (98, 711538), (196, 355769), (359, 194236), (718, 97118), (991, 70364), (1436, 48559), (1982, 35182), (2513, 27748), (3964, 17591), (5026, 13874), (6937, 10052)]