78907028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21943}}^1$

素因数の和:22007

約数の個数: 24

約数和(自身を含む): 147463680

約数和(自身を除く): 68556652

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 21943, 43886, 87772, 636347, 680233, 1272694, 1360466, 2545388, 2720932, 19726757, 39453514, 78907028]

約数ペア:

[(1, 78907028), (2, 39453514), (4, 19726757), (29, 2720932), (31, 2545388), (58, 1360466), (62, 1272694), (116, 680233), (124, 636347), (899, 87772), (1798, 43886), (3596, 21943)]