71290242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 163800000

約数和(自身を除く): 92509758

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 1399, 2682, 2798, 2831, 4197, 5662, 8394, 8493, 12591, 16986, 25182, 25479, 26581, 50958, 53162, 79743, 159486, 208451, 239229, 416902, 478458, 625353, 1250706, 1876059, 3752118, 3960569, 7921138, 11881707, 23763414, 35645121, 71290242]

約数ペア:

[(1, 71290242), (2, 35645121), (3, 23763414), (6, 11881707), (9, 7921138), (18, 3960569), (19, 3752118), (38, 1876059), (57, 1250706), (114, 625353), (149, 478458), (171, 416902), (298, 239229), (342, 208451), (447, 159486), (894, 79743), (1341, 53162), (1399, 50958), (2682, 26581), (2798, 25479), (2831, 25182), (4197, 16986), (5662, 12591), (8394, 8493)]