77775732

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 202299552

約数和(自身を除く): 124523820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 107, 122, 183, 214, 244, 321, 331, 366, 428, 549, 642, 662, 732, 963, 993, 1098, 1284, 1324, 1926, 1986, 2196, 2979, 3852, 3972, 5958, 6527, 11916, 13054, 19581, 20191, 26108, 35417, 39162, 40382, 58743, 60573, 70834, 78324, 80764, 106251, 117486, 121146, 141668, 181719, 212502, 234972, 242292, 318753, 363438, 425004, 637506, 726876, 1275012, 2160437, 4320874, 6481311, 8641748, 12962622, 19443933, 25925244, 38887866, 77775732]

約数ペア:

[(1, 77775732), (2, 38887866), (3, 25925244), (4, 19443933), (6, 12962622), (9, 8641748), (12, 6481311), (18, 4320874), (36, 2160437), (61, 1275012), (107, 726876), (122, 637506), (183, 425004), (214, 363438), (244, 318753), (321, 242292), (331, 234972), (366, 212502), (428, 181719), (549, 141668), (642, 121146), (662, 117486), (732, 106251), (963, 80764), (993, 78324), (1098, 70834), (1284, 60573), (1324, 58743), (1926, 40382), (1986, 39162), (2196, 35417), (2979, 26108), (3852, 20191), (3972, 19581), (5958, 13054), (6527, 11916)]