26808230268

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{607}}^1$

素因数の和:1192

約数の個数: 144

約数和(自身を含む): 70844626944

約数和(自身を除く): 44036396676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 467, 607, 639, 666, 852, 934, 1214, 1278, 1332, 1401, 1821, 1868, 2428, 2556, 2627, 2802, 3642, 4203, 5254, 5463, 5604, 7284, 7881, 8406, 10508, 10926, 15762, 16812, 17279, 21852, 22459, 23643, 31524, 33157, 34558, 43097, 44918, 47286, 51837, 66314, 67377, 69116, 86194, 89836, 94572, 99471, 103674, 129291, 132628, 134754, 155511, 172388, 198942, 202131, 207348, 258582, 269508, 283469, 298413, 311022, 387873, 397884, 404262, 517164, 566938, 596826, 622044, 775746, 808524, 850407, 1133876, 1193652, 1226809, 1551492, 1594589, 1700814, 2453618, 2551221, 3189178, 3401628, 3680427, 4783767, 4907236, 5102442, 6378356, 7360854, 9567534, 10204884, 10488353, 11041281, 14351301, 14721708, 19135068, 20126299, 20976706, 22082562, 28702602, 31465059, 40252598, 41953412, 44165124, 57405204, 60378897, 62930118, 80505196, 94395177, 120757794, 125860236, 181136691, 188790354, 241515588, 362273382, 377580708, 724546764, 744673063, 1489346126, 2234019189, 2978692252, 4468038378, 6702057567, 8936076756, 13404115134, 26808230268]

約数ペア:

[(1, 26808230268), (2, 13404115134), (3, 8936076756), (4, 6702057567), (6, 4468038378), (9, 2978692252), (12, 2234019189), (18, 1489346126), (36, 744673063), (37, 724546764), (71, 377580708), (74, 362273382), (111, 241515588), (142, 188790354), (148, 181136691), (213, 125860236), (222, 120757794), (284, 94395177), (333, 80505196), (426, 62930118), (444, 60378897), (467, 57405204), (607, 44165124), (639, 41953412), (666, 40252598), (852, 31465059), (934, 28702602), (1214, 22082562), (1278, 20976706), (1332, 20126299), (1401, 19135068), (1821, 14721708), (1868, 14351301), (2428, 11041281), (2556, 10488353), (2627, 10204884), (2802, 9567534), (3642, 7360854), (4203, 6378356), (5254, 5102442), (5463, 4907236), (5604, 4783767), (7284, 3680427), (7881, 3401628), (8406, 3189178), (10508, 2551221), (10926, 2453618), (15762, 1700814), (16812, 1594589), (17279, 1551492), (21852, 1226809), (22459, 1193652), (23643, 1133876), (31524, 850407), (33157, 808524), (34558, 775746), (43097, 622044), (44918, 596826), (47286, 566938), (51837, 517164), (66314, 404262), (67377, 397884), (69116, 387873), (86194, 311022), (89836, 298413), (94572, 283469), (99471, 269508), (103674, 258582), (129291, 207348), (132628, 202131), (134754, 198942), (155511, 172388)]