69900876

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 181672400

約数和(自身を除く): 111771524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 139, 183, 229, 244, 278, 366, 417, 458, 549, 556, 687, 732, 834, 916, 1098, 1251, 1374, 1668, 2061, 2196, 2502, 2748, 4122, 5004, 8244, 8479, 13969, 16958, 25437, 27938, 31831, 33916, 41907, 50874, 55876, 63662, 76311, 83814, 95493, 101748, 125721, 127324, 152622, 167628, 190986, 251442, 286479, 305244, 381972, 502884, 572958, 1145916, 1941691, 3883382, 5825073, 7766764, 11650146, 17475219, 23300292, 34950438, 69900876]

約数ペア:

[(1, 69900876), (2, 34950438), (3, 23300292), (4, 17475219), (6, 11650146), (9, 7766764), (12, 5825073), (18, 3883382), (36, 1941691), (61, 1145916), (122, 572958), (139, 502884), (183, 381972), (229, 305244), (244, 286479), (278, 251442), (366, 190986), (417, 167628), (458, 152622), (549, 127324), (556, 125721), (687, 101748), (732, 95493), (834, 83814), (916, 76311), (1098, 63662), (1251, 55876), (1374, 50874), (1668, 41907), (2061, 33916), (2196, 31831), (2502, 27938), (2748, 25437), (4122, 16958), (5004, 13969), (8244, 8479)]