64421244

素因数分解:

$2^2\times 3^5\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 170247168

約数和(自身を除く): 105825924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 243, 324, 347, 382, 486, 573, 694, 764, 972, 1041, 1146, 1388, 1719, 2082, 2292, 3123, 3438, 4164, 5157, 6246, 6876, 9369, 10314, 12492, 15471, 18738, 20628, 28107, 30942, 37476, 46413, 56214, 61884, 66277, 84321, 92826, 112428, 132554, 168642, 185652, 198831, 265108, 337284, 397662, 596493, 795324, 1192986, 1789479, 2385972, 3578958, 5368437, 7157916, 10736874, 16105311, 21473748, 32210622, 64421244]

約数ペア:

[(1, 64421244), (2, 32210622), (3, 21473748), (4, 16105311), (6, 10736874), (9, 7157916), (12, 5368437), (18, 3578958), (27, 2385972), (36, 1789479), (54, 1192986), (81, 795324), (108, 596493), (162, 397662), (191, 337284), (243, 265108), (324, 198831), (347, 185652), (382, 168642), (486, 132554), (573, 112428), (694, 92826), (764, 84321), (972, 66277), (1041, 61884), (1146, 56214), (1388, 46413), (1719, 37476), (2082, 30942), (2292, 28107), (3123, 20628), (3438, 18738), (4164, 15471), (5157, 12492), (6246, 10314), (6876, 9369)]