51698556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 165028864

約数和(自身を除く): 113330308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 367, 387, 468, 516, 546, 559, 602, 734, 774, 819, 903, 1092, 1101, 1118, 1204, 1468, 1548, 1638, 1677, 1806, 2202, 2236, 2569, 2709, 3276, 3303, 3354, 3612, 3913, 4404, 4771, 5031, 5138, 5418, 6606, 6708, 7707, 7826, 9542, 10062, 10276, 10836, 11739, 13212, 14313, 15414, 15652, 15781, 19084, 20124, 23121, 23478, 28626, 30828, 31562, 33397, 35217, 42939, 46242, 46956, 47343, 57252, 63124, 66794, 70434, 85878, 92484, 94686, 100191, 110467, 133588, 140868, 142029, 171756, 189372, 200382, 205153, 220934, 284058, 300573, 331401, 400764, 410306, 441868, 568116, 601146, 615459, 662802, 820612, 994203, 1202292, 1230918, 1325604, 1436071, 1846377, 1988406, 2461836, 2872142, 3692754, 3976812, 4308213, 5744284, 7385508, 8616426, 12924639, 17232852, 25849278, 51698556]

約数ペア:

[(1, 51698556), (2, 25849278), (3, 17232852), (4, 12924639), (6, 8616426), (7, 7385508), (9, 5744284), (12, 4308213), (13, 3976812), (14, 3692754), (18, 2872142), (21, 2461836), (26, 1988406), (28, 1846377), (36, 1436071), (39, 1325604), (42, 1230918), (43, 1202292), (52, 994203), (63, 820612), (78, 662802), (84, 615459), (86, 601146), (91, 568116), (117, 441868), (126, 410306), (129, 400764), (156, 331401), (172, 300573), (182, 284058), (234, 220934), (252, 205153), (258, 200382), (273, 189372), (301, 171756), (364, 142029), (367, 140868), (387, 133588), (468, 110467), (516, 100191), (546, 94686), (559, 92484), (602, 85878), (734, 70434), (774, 66794), (819, 63124), (903, 57252), (1092, 47343), (1101, 46956), (1118, 46242), (1204, 42939), (1468, 35217), (1548, 33397), (1638, 31562), (1677, 30828), (1806, 28626), (2202, 23478), (2236, 23121), (2569, 20124), (2709, 19084), (3276, 15781), (3303, 15652), (3354, 15414), (3612, 14313), (3913, 13212), (4404, 11739), (4771, 10836), (5031, 10276), (5138, 10062), (5418, 9542), (6606, 7826), (6708, 7707)]