69136984

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4457}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 148718880

約数和(自身を除く): 79581896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 4457, 7756, 8914, 15512, 17828, 31199, 35656, 62398, 124796, 249592, 1234589, 2469178, 4938356, 8642123, 9876712, 17284246, 34568492, 69136984]

約数ペア:

[(1, 69136984), (2, 34568492), (4, 17284246), (7, 9876712), (8, 8642123), (14, 4938356), (28, 2469178), (56, 1234589), (277, 249592), (554, 124796), (1108, 62398), (1939, 35656), (2216, 31199), (3878, 17828), (4457, 15512), (7756, 8914)]