68229512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21163}}^1$

素因数の和:21213

約数の個数: 32

約数和(自身を含む): 142222080

約数和(自身を除く): 73992568

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21163, 42326, 84652, 169304, 275119, 550238, 656053, 1100476, 1312106, 2200952, 2624212, 5248424, 8528689, 17057378, 34114756, 68229512]

約数ペア:

[(1, 68229512), (2, 34114756), (4, 17057378), (8, 8528689), (13, 5248424), (26, 2624212), (31, 2200952), (52, 1312106), (62, 1100476), (104, 656053), (124, 550238), (248, 275119), (403, 169304), (806, 84652), (1612, 42326), (3224, 21163)]