87402364

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 179343360

約数和(自身を除く): 91940996

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 191, 236, 277, 382, 413, 554, 764, 826, 1108, 1337, 1652, 1939, 2674, 3878, 5348, 7756, 11269, 16343, 22538, 32686, 45076, 52907, 65372, 78883, 105814, 114401, 157766, 211628, 228802, 315532, 370349, 457604, 740698, 1481396, 3121513, 6243026, 12486052, 21850591, 43701182, 87402364]

約数ペア:

[(1, 87402364), (2, 43701182), (4, 21850591), (7, 12486052), (14, 6243026), (28, 3121513), (59, 1481396), (118, 740698), (191, 457604), (236, 370349), (277, 315532), (382, 228802), (413, 211628), (554, 157766), (764, 114401), (826, 105814), (1108, 78883), (1337, 65372), (1652, 52907), (1939, 45076), (2674, 32686), (3878, 22538), (5348, 16343), (7756, 11269)]