82801404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6991}}^1$

素因数の和:7055

約数の個数: 72

約数和(自身を含む): 244328448

約数和(自身を除く): 161527044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6991, 11844, 13982, 20973, 27964, 41946, 48937, 62919, 83892, 97874, 125838, 146811, 195748, 251676, 293622, 328577, 440433, 587244, 657154, 880866, 985731, 1314308, 1761732, 1971462, 2300039, 2957193, 3942924, 4600078, 5914386, 6900117, 9200156, 11828772, 13800234, 20700351, 27600468, 41400702, 82801404]

約数ペア:

[(1, 82801404), (2, 41400702), (3, 27600468), (4, 20700351), (6, 13800234), (7, 11828772), (9, 9200156), (12, 6900117), (14, 5914386), (18, 4600078), (21, 3942924), (28, 2957193), (36, 2300039), (42, 1971462), (47, 1761732), (63, 1314308), (84, 985731), (94, 880866), (126, 657154), (141, 587244), (188, 440433), (252, 328577), (282, 293622), (329, 251676), (423, 195748), (564, 146811), (658, 125838), (846, 97874), (987, 83892), (1316, 62919), (1692, 48937), (1974, 41946), (2961, 27964), (3948, 20973), (5922, 13982), (6991, 11844)]