68366452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 159268032

約数和(自身を除く): 90901580

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1187, 1309, 1694, 2057, 2374, 2618, 3388, 4114, 4748, 5236, 8228, 8309, 13057, 14399, 16618, 20179, 26114, 28798, 33236, 40358, 52228, 57596, 80716, 91399, 141253, 143627, 182798, 221969, 282506, 287254, 365596, 443938, 565012, 574508, 887876, 1005389, 1553783, 2010778, 2441659, 3107566, 4021556, 4883318, 6215132, 9766636, 17091613, 34183226, 68366452]

約数ペア:

[(1, 68366452), (2, 34183226), (4, 17091613), (7, 9766636), (11, 6215132), (14, 4883318), (17, 4021556), (22, 3107566), (28, 2441659), (34, 2010778), (44, 1553783), (68, 1005389), (77, 887876), (119, 574508), (121, 565012), (154, 443938), (187, 365596), (238, 287254), (242, 282506), (308, 221969), (374, 182798), (476, 143627), (484, 141253), (748, 91399), (847, 80716), (1187, 57596), (1309, 52228), (1694, 40358), (2057, 33236), (2374, 28798), (2618, 26114), (3388, 20179), (4114, 16618), (4748, 14399), (5236, 13057), (8228, 8309)]