72581124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 219626624

約数和(自身を除く): 147045500

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 121, 132, 148, 154, 193, 222, 231, 242, 259, 308, 363, 386, 407, 444, 462, 484, 518, 579, 726, 772, 777, 814, 847, 924, 1036, 1158, 1221, 1351, 1452, 1554, 1628, 1694, 2123, 2316, 2442, 2541, 2702, 2849, 3108, 3388, 4053, 4246, 4477, 4884, 5082, 5404, 5698, 6369, 7141, 8106, 8492, 8547, 8954, 10164, 11396, 12738, 13431, 14282, 14861, 16212, 17094, 17908, 21423, 23353, 25476, 26862, 28564, 29722, 31339, 34188, 42846, 44583, 46706, 49987, 53724, 59444, 62678, 70059, 78551, 85692, 89166, 93412, 94017, 99974, 125356, 140118, 149961, 157102, 163471, 178332, 188034, 199948, 235653, 280236, 299922, 314204, 326942, 376068, 471306, 490413, 549857, 599844, 653884, 864061, 942612, 980826, 1099714, 1649571, 1728122, 1961652, 2199428, 2592183, 3299142, 3456244, 5184366, 6048427, 6598284, 10368732, 12096854, 18145281, 24193708, 36290562, 72581124]

約数ペア:

[(1, 72581124), (2, 36290562), (3, 24193708), (4, 18145281), (6, 12096854), (7, 10368732), (11, 6598284), (12, 6048427), (14, 5184366), (21, 3456244), (22, 3299142), (28, 2592183), (33, 2199428), (37, 1961652), (42, 1728122), (44, 1649571), (66, 1099714), (74, 980826), (77, 942612), (84, 864061), (111, 653884), (121, 599844), (132, 549857), (148, 490413), (154, 471306), (193, 376068), (222, 326942), (231, 314204), (242, 299922), (259, 280236), (308, 235653), (363, 199948), (386, 188034), (407, 178332), (444, 163471), (462, 157102), (484, 149961), (518, 140118), (579, 125356), (726, 99974), (772, 94017), (777, 93412), (814, 89166), (847, 85692), (924, 78551), (1036, 70059), (1158, 62678), (1221, 59444), (1351, 53724), (1452, 49987), (1554, 46706), (1628, 44583), (1694, 42846), (2123, 34188), (2316, 31339), (2442, 29722), (2541, 28564), (2702, 26862), (2849, 25476), (3108, 23353), (3388, 21423), (4053, 17908), (4246, 17094), (4477, 16212), (4884, 14861), (5082, 14282), (5404, 13431), (5698, 12738), (6369, 11396), (7141, 10164), (8106, 8954), (8492, 8547)]