68890696

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2657}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 147997440

約数和(自身を除く): 79106744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 2657, 3241, 3704, 5314, 6482, 10628, 12964, 18599, 21256, 25928, 37198, 74396, 148792, 1230191, 2460382, 4920764, 8611337, 9841528, 17222674, 34445348, 68890696]

約数ペア:

[(1, 68890696), (2, 34445348), (4, 17222674), (7, 9841528), (8, 8611337), (14, 4920764), (28, 2460382), (56, 1230191), (463, 148792), (926, 74396), (1852, 37198), (2657, 25928), (3241, 21256), (3704, 18599), (5314, 12964), (6482, 10628)]