31447128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68963}}^1$

素因数の和:68991

約数の個数: 32

約数和(自身を含む): 82756800

約数和(自身を除く): 51309672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 68963, 137926, 206889, 275852, 413778, 551704, 827556, 1310297, 1655112, 2620594, 3930891, 5241188, 7861782, 10482376, 15723564, 31447128]

約数ペア:

[(1, 31447128), (2, 15723564), (3, 10482376), (4, 7861782), (6, 5241188), (8, 3930891), (12, 2620594), (19, 1655112), (24, 1310297), (38, 827556), (57, 551704), (76, 413778), (114, 275852), (152, 206889), (228, 137926), (456, 68963)]