63551048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 74688952

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 191, 199, 209, 382, 398, 418, 764, 796, 836, 1528, 1592, 1672, 2101, 2189, 3629, 3781, 4202, 4378, 7258, 7562, 8404, 8756, 14516, 15124, 16808, 17512, 29032, 30248, 38009, 39919, 41591, 76018, 79838, 83182, 152036, 159676, 166364, 304072, 319352, 332728, 418099, 722171, 836198, 1444342, 1672396, 2888684, 3344792, 5777368, 7943881, 15887762, 31775524, 63551048]

約数ペア:

[(1, 63551048), (2, 31775524), (4, 15887762), (8, 7943881), (11, 5777368), (19, 3344792), (22, 2888684), (38, 1672396), (44, 1444342), (76, 836198), (88, 722171), (152, 418099), (191, 332728), (199, 319352), (209, 304072), (382, 166364), (398, 159676), (418, 152036), (764, 83182), (796, 79838), (836, 76018), (1528, 41591), (1592, 39919), (1672, 38009), (2101, 30248), (2189, 29032), (3629, 17512), (3781, 16808), (4202, 15124), (4378, 14516), (7258, 8756), (7562, 8404)]