68055572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 132913872

約数和(自身を除く): 64858300

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 137, 164, 233, 274, 466, 533, 548, 932, 1066, 1781, 2132, 3029, 3562, 5617, 6058, 7124, 9553, 11234, 12116, 19106, 22468, 31921, 38212, 63842, 73021, 124189, 127684, 146042, 248378, 292084, 414973, 496756, 829946, 1308761, 1659892, 2617522, 5235044, 17013893, 34027786, 68055572]

約数ペア:

[(1, 68055572), (2, 34027786), (4, 17013893), (13, 5235044), (26, 2617522), (41, 1659892), (52, 1308761), (82, 829946), (137, 496756), (164, 414973), (233, 292084), (274, 248378), (466, 146042), (533, 127684), (548, 124189), (932, 73021), (1066, 63842), (1781, 38212), (2132, 31921), (3029, 22468), (3562, 19106), (5617, 12116), (6058, 11234), (7124, 9553)]