65025828

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 140444892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 503, 513, 532, 567, 684, 756, 798, 972, 1006, 1026, 1134, 1197, 1509, 1539, 1596, 1701, 2012, 2052, 2268, 2394, 3018, 3078, 3402, 3521, 3591, 4527, 4617, 4788, 6036, 6156, 6804, 7042, 7182, 9054, 9234, 9557, 10563, 10773, 13581, 14084, 14364, 18108, 18468, 19114, 21126, 21546, 27162, 28671, 31689, 32319, 38228, 40743, 42252, 43092, 54324, 57342, 63378, 64638, 66899, 81486, 86013, 95067, 114684, 122229, 126756, 129276, 133798, 162972, 172026, 190134, 200697, 244458, 258039, 267596, 285201, 344052, 380268, 401394, 488916, 516078, 570402, 602091, 774117, 802788, 855603, 1032156, 1140804, 1204182, 1548234, 1711206, 1806273, 2322351, 2408364, 3096468, 3422412, 3612546, 4644702, 5418819, 7225092, 9289404, 10837638, 16256457, 21675276, 32512914, 65025828]

約数ペア:

[(1, 65025828), (2, 32512914), (3, 21675276), (4, 16256457), (6, 10837638), (7, 9289404), (9, 7225092), (12, 5418819), (14, 4644702), (18, 3612546), (19, 3422412), (21, 3096468), (27, 2408364), (28, 2322351), (36, 1806273), (38, 1711206), (42, 1548234), (54, 1204182), (57, 1140804), (63, 1032156), (76, 855603), (81, 802788), (84, 774117), (108, 602091), (114, 570402), (126, 516078), (133, 488916), (162, 401394), (171, 380268), (189, 344052), (228, 285201), (243, 267596), (252, 258039), (266, 244458), (324, 200697), (342, 190134), (378, 172026), (399, 162972), (486, 133798), (503, 129276), (513, 126756), (532, 122229), (567, 114684), (684, 95067), (756, 86013), (798, 81486), (972, 66899), (1006, 64638), (1026, 63378), (1134, 57342), (1197, 54324), (1509, 43092), (1539, 42252), (1596, 40743), (1701, 38228), (2012, 32319), (2052, 31689), (2268, 28671), (2394, 27162), (3018, 21546), (3078, 21126), (3402, 19114), (3521, 18468), (3591, 18108), (4527, 14364), (4617, 14084), (4788, 13581), (6036, 10773), (6156, 10563), (6804, 9557), (7042, 9234), (7182, 9054)]