69820884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{39581}}^1$

素因数の和:39605

約数の個数: 54

約数和(自身を含む): 205311834

約数和(自身を除く): 135490950

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 39581, 79162, 118743, 158324, 237486, 277067, 356229, 474972, 554134, 712458, 831201, 1108268, 1424916, 1662402, 1939469, 2493603, 3324804, 3878938, 4987206, 5818407, 7757876, 9974412, 11636814, 17455221, 23273628, 34910442, 69820884]

約数ペア:

[(1, 69820884), (2, 34910442), (3, 23273628), (4, 17455221), (6, 11636814), (7, 9974412), (9, 7757876), (12, 5818407), (14, 4987206), (18, 3878938), (21, 3324804), (28, 2493603), (36, 1939469), (42, 1662402), (49, 1424916), (63, 1108268), (84, 831201), (98, 712458), (126, 554134), (147, 474972), (196, 356229), (252, 277067), (294, 237486), (441, 158324), (588, 118743), (882, 79162), (1764, 39581)]