80326708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6361}}^1$

素因数の和:6424

約数の個数: 48

約数和(自身を含む): 179561088

約数和(自身を除く): 99234380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 6361, 12628, 12722, 25444, 44527, 69971, 89054, 139942, 178108, 260801, 279884, 489797, 521602, 979594, 1043204, 1825607, 1959188, 2868811, 3651214, 5737622, 7302428, 11475244, 20081677, 40163354, 80326708]

約数ペア:

[(1, 80326708), (2, 40163354), (4, 20081677), (7, 11475244), (11, 7302428), (14, 5737622), (22, 3651214), (28, 2868811), (41, 1959188), (44, 1825607), (77, 1043204), (82, 979594), (154, 521602), (164, 489797), (287, 279884), (308, 260801), (451, 178108), (574, 139942), (902, 89054), (1148, 69971), (1804, 44527), (3157, 25444), (6314, 12722), (6361, 12628)]