78873288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3463}}^1$

素因数の和:3558

約数の個数: 64

約数和(自身を含む): 215322240

約数和(自身を除く): 136448952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3463, 3796, 5694, 6926, 7592, 10389, 11388, 13852, 20778, 22776, 27704, 41556, 45019, 83112, 90038, 135057, 180076, 252799, 270114, 360152, 505598, 540228, 758397, 1011196, 1080456, 1516794, 2022392, 3033588, 3286387, 6067176, 6572774, 9859161, 13145548, 19718322, 26291096, 39436644, 78873288]

約数ペア:

[(1, 78873288), (2, 39436644), (3, 26291096), (4, 19718322), (6, 13145548), (8, 9859161), (12, 6572774), (13, 6067176), (24, 3286387), (26, 3033588), (39, 2022392), (52, 1516794), (73, 1080456), (78, 1011196), (104, 758397), (146, 540228), (156, 505598), (219, 360152), (292, 270114), (312, 252799), (438, 180076), (584, 135057), (876, 90038), (949, 83112), (1752, 45019), (1898, 41556), (2847, 27704), (3463, 22776), (3796, 20778), (5694, 13852), (6926, 11388), (7592, 10389)]