80917434

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 196425600

約数和(自身を除く): 115508166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 949, 1314, 1579, 1898, 1971, 2847, 3158, 3942, 4737, 5694, 8541, 9474, 14211, 17082, 20527, 25623, 28422, 41054, 42633, 51246, 61581, 85266, 115267, 123162, 184743, 230534, 345801, 369486, 554229, 691602, 1037403, 1108458, 1498471, 2074806, 2996942, 3112209, 4495413, 6224418, 8990826, 13486239, 26972478, 40458717, 80917434]

約数ペア:

[(1, 80917434), (2, 40458717), (3, 26972478), (6, 13486239), (9, 8990826), (13, 6224418), (18, 4495413), (26, 3112209), (27, 2996942), (39, 2074806), (54, 1498471), (73, 1108458), (78, 1037403), (117, 691602), (146, 554229), (219, 369486), (234, 345801), (351, 230534), (438, 184743), (657, 123162), (702, 115267), (949, 85266), (1314, 61581), (1579, 51246), (1898, 42633), (1971, 41054), (2847, 28422), (3158, 25623), (3942, 20527), (4737, 17082), (5694, 14211), (8541, 9474)]