81310973352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{70687}}^1$

素因数の和:70911

約数の個数: 128

約数和(自身を含む): 239411773440

約数和(自身を除く): 158100800088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 167, 168, 246, 287, 328, 334, 492, 501, 574, 668, 861, 984, 1002, 1148, 1169, 1336, 1722, 2004, 2296, 2338, 3444, 3507, 4008, 4676, 6847, 6888, 7014, 9352, 13694, 14028, 20541, 27388, 28056, 41082, 47929, 54776, 70687, 82164, 95858, 141374, 143787, 164328, 191716, 212061, 282748, 287574, 383432, 424122, 494809, 565496, 575148, 848244, 989618, 1150296, 1484427, 1696488, 1979236, 2898167, 2968854, 3958472, 5796334, 5937708, 8694501, 11592668, 11804729, 11875416, 17389002, 20287169, 23185336, 23609458, 34778004, 35414187, 40574338, 47218916, 60861507, 69556008, 70828374, 81148676, 82633103, 94437832, 121723014, 141656748, 162297352, 165266206, 243446028, 247899309, 283313496, 330532412, 483993889, 486892056, 495798618, 661064824, 967987778, 991597236, 1451981667, 1935975556, 1983194472, 2903963334, 3387957223, 3871951112, 5807926668, 6775914446, 10163871669, 11615853336, 13551828892, 20327743338, 27103657784, 40655486676, 81310973352]

約数ペア:

[(1, 81310973352), (2, 40655486676), (3, 27103657784), (4, 20327743338), (6, 13551828892), (7, 11615853336), (8, 10163871669), (12, 6775914446), (14, 5807926668), (21, 3871951112), (24, 3387957223), (28, 2903963334), (41, 1983194472), (42, 1935975556), (56, 1451981667), (82, 991597236), (84, 967987778), (123, 661064824), (164, 495798618), (167, 486892056), (168, 483993889), (246, 330532412), (287, 283313496), (328, 247899309), (334, 243446028), (492, 165266206), (501, 162297352), (574, 141656748), (668, 121723014), (861, 94437832), (984, 82633103), (1002, 81148676), (1148, 70828374), (1169, 69556008), (1336, 60861507), (1722, 47218916), (2004, 40574338), (2296, 35414187), (2338, 34778004), (3444, 23609458), (3507, 23185336), (4008, 20287169), (4676, 17389002), (6847, 11875416), (6888, 11804729), (7014, 11592668), (9352, 8694501), (13694, 5937708), (14028, 5796334), (20541, 3958472), (27388, 2968854), (28056, 2898167), (41082, 1979236), (47929, 1696488), (54776, 1484427), (70687, 1150296), (82164, 989618), (95858, 848244), (141374, 575148), (143787, 565496), (164328, 494809), (191716, 424122), (212061, 383432), (282748, 287574)]