87285456

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 253212960

約数和(自身を除く): 165927504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 83, 109, 134, 144, 166, 201, 218, 249, 268, 327, 332, 402, 436, 498, 536, 603, 654, 664, 747, 804, 872, 981, 996, 1072, 1206, 1308, 1328, 1494, 1608, 1744, 1962, 1992, 2412, 2616, 2988, 3216, 3924, 3984, 4824, 5232, 5561, 5976, 7303, 7848, 9047, 9648, 11122, 11952, 14606, 15696, 16683, 18094, 21909, 22244, 27141, 29212, 33366, 36188, 43818, 44488, 50049, 54282, 58424, 65727, 66732, 72376, 81423, 87636, 88976, 100098, 108564, 116848, 131454, 133464, 144752, 162846, 175272, 200196, 217128, 262908, 266928, 325692, 350544, 400392, 434256, 525816, 606149, 651384, 800784, 1051632, 1212298, 1302768, 1818447, 2424596, 3636894, 4849192, 5455341, 7273788, 9698384, 10910682, 14547576, 21821364, 29095152, 43642728, 87285456]

約数ペア:

[(1, 87285456), (2, 43642728), (3, 29095152), (4, 21821364), (6, 14547576), (8, 10910682), (9, 9698384), (12, 7273788), (16, 5455341), (18, 4849192), (24, 3636894), (36, 2424596), (48, 1818447), (67, 1302768), (72, 1212298), (83, 1051632), (109, 800784), (134, 651384), (144, 606149), (166, 525816), (201, 434256), (218, 400392), (249, 350544), (268, 325692), (327, 266928), (332, 262908), (402, 217128), (436, 200196), (498, 175272), (536, 162846), (603, 144752), (654, 133464), (664, 131454), (747, 116848), (804, 108564), (872, 100098), (981, 88976), (996, 87636), (1072, 81423), (1206, 72376), (1308, 66732), (1328, 65727), (1494, 58424), (1608, 54282), (1744, 50049), (1962, 44488), (1992, 43818), (2412, 36188), (2616, 33366), (2988, 29212), (3216, 27141), (3924, 22244), (3984, 21909), (4824, 18094), (5232, 16683), (5561, 15696), (5976, 14606), (7303, 11952), (7848, 11122), (9047, 9648)]