78889742412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1\times {\mathrm{213287}}^1$

素因数の和:215678

約数の個数: 48

約数和(自身を含む): 198320301312

約数和(自身を除く): 119430558900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2371, 4742, 7113, 9484, 14226, 28452, 30823, 61646, 92469, 123292, 184938, 213287, 369876, 426574, 639861, 853148, 1279722, 2559444, 2772731, 5545462, 8318193, 11090924, 16636386, 33272772, 505703477, 1011406954, 1517110431, 2022813908, 3034220862, 6068441724, 6574145201, 13148290402, 19722435603, 26296580804, 39444871206, 78889742412]

約数ペア:

[(1, 78889742412), (2, 39444871206), (3, 26296580804), (4, 19722435603), (6, 13148290402), (12, 6574145201), (13, 6068441724), (26, 3034220862), (39, 2022813908), (52, 1517110431), (78, 1011406954), (156, 505703477), (2371, 33272772), (4742, 16636386), (7113, 11090924), (9484, 8318193), (14226, 5545462), (28452, 2772731), (30823, 2559444), (61646, 1279722), (92469, 853148), (123292, 639861), (184938, 426574), (213287, 369876)]