84756492

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 161729748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 148, 153, 171, 197, 204, 222, 228, 306, 323, 333, 342, 394, 444, 591, 612, 629, 646, 666, 684, 703, 788, 969, 1182, 1258, 1292, 1332, 1406, 1773, 1887, 1938, 2109, 2364, 2516, 2812, 2907, 3349, 3546, 3743, 3774, 3876, 4218, 5661, 5814, 6327, 6698, 7092, 7289, 7486, 7548, 8436, 10047, 11229, 11322, 11628, 11951, 12654, 13396, 14578, 14972, 20094, 21867, 22458, 22644, 23902, 25308, 29156, 30141, 33687, 35853, 40188, 43734, 44916, 47804, 60282, 63631, 65601, 67374, 71706, 87468, 107559, 120564, 123913, 127262, 131202, 134748, 138491, 143412, 190893, 215118, 247826, 254524, 262404, 276982, 371739, 381786, 415473, 430236, 495652, 553964, 572679, 743478, 763572, 830946, 1115217, 1145358, 1246419, 1486956, 1661892, 2230434, 2290716, 2354347, 2492838, 4460868, 4708694, 4985676, 7063041, 9417388, 14126082, 21189123, 28252164, 42378246, 84756492]

約数ペア:

[(1, 84756492), (2, 42378246), (3, 28252164), (4, 21189123), (6, 14126082), (9, 9417388), (12, 7063041), (17, 4985676), (18, 4708694), (19, 4460868), (34, 2492838), (36, 2354347), (37, 2290716), (38, 2230434), (51, 1661892), (57, 1486956), (68, 1246419), (74, 1145358), (76, 1115217), (102, 830946), (111, 763572), (114, 743478), (148, 572679), (153, 553964), (171, 495652), (197, 430236), (204, 415473), (222, 381786), (228, 371739), (306, 276982), (323, 262404), (333, 254524), (342, 247826), (394, 215118), (444, 190893), (591, 143412), (612, 138491), (629, 134748), (646, 131202), (666, 127262), (684, 123913), (703, 120564), (788, 107559), (969, 87468), (1182, 71706), (1258, 67374), (1292, 65601), (1332, 63631), (1406, 60282), (1773, 47804), (1887, 44916), (1938, 43734), (2109, 40188), (2364, 35853), (2516, 33687), (2812, 30141), (2907, 29156), (3349, 25308), (3546, 23902), (3743, 22644), (3774, 22458), (3876, 21867), (4218, 20094), (5661, 14972), (5814, 14578), (6327, 13396), (6698, 12654), (7092, 11951), (7289, 11628), (7486, 11322), (7548, 11229), (8436, 10047)]