78534284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2063}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 142399488

約数和(自身を除く): 63865204

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 1228, 2063, 4126, 8252, 9517, 19034, 38068, 63953, 127906, 255812, 633341, 1266682, 2533364, 19633571, 39267142, 78534284]

約数ペア:

[(1, 78534284), (2, 39267142), (4, 19633571), (31, 2533364), (62, 1266682), (124, 633341), (307, 255812), (614, 127906), (1228, 63953), (2063, 38068), (4126, 19034), (8252, 9517)]