66778608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 187765760

約数和(自身を除く): 120987152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1039, 1236, 1339, 1648, 2078, 2472, 2678, 3117, 4017, 4156, 4944, 5356, 6234, 8034, 8312, 10712, 12468, 13507, 16068, 16624, 21424, 24936, 27014, 32136, 40521, 49872, 54028, 64272, 81042, 107017, 108056, 162084, 214034, 216112, 321051, 324168, 428068, 642102, 648336, 856136, 1284204, 1391221, 1712272, 2568408, 2782442, 4173663, 5136816, 5564884, 8347326, 11129768, 16694652, 22259536, 33389304, 66778608]

約数ペア:

[(1, 66778608), (2, 33389304), (3, 22259536), (4, 16694652), (6, 11129768), (8, 8347326), (12, 5564884), (13, 5136816), (16, 4173663), (24, 2782442), (26, 2568408), (39, 1712272), (48, 1391221), (52, 1284204), (78, 856136), (103, 648336), (104, 642102), (156, 428068), (206, 324168), (208, 321051), (309, 216112), (312, 214034), (412, 162084), (618, 108056), (624, 107017), (824, 81042), (1039, 64272), (1236, 54028), (1339, 49872), (1648, 40521), (2078, 32136), (2472, 27014), (2678, 24936), (3117, 21424), (4017, 16624), (4156, 16068), (4944, 13507), (5356, 12468), (6234, 10712), (8034, 8312)]