69395547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 108928512

約数和(自身を除く): 39532965

約数列:

[1, 3, 13, 17, 39, 47, 51, 131, 141, 221, 289, 393, 611, 663, 799, 867, 1703, 1833, 2227, 2397, 3757, 5109, 6157, 6681, 10387, 11271, 13583, 18471, 28951, 31161, 37859, 40749, 80041, 86853, 104669, 113577, 176579, 240123, 314007, 492167, 529737, 1360697, 1476501, 1779373, 4082091, 5338119, 23131849, 69395547]

約数ペア:

[(1, 69395547), (3, 23131849), (13, 5338119), (17, 4082091), (39, 1779373), (47, 1476501), (51, 1360697), (131, 529737), (141, 492167), (221, 314007), (289, 240123), (393, 176579), (611, 113577), (663, 104669), (799, 86853), (867, 80041), (1703, 40749), (1833, 37859), (2227, 31161), (2397, 28951), (3757, 18471), (5109, 13583), (6157, 11271), (6681, 10387)]