89727876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 274869504

約数和(自身を除く): 185141628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 113, 126, 137, 138, 161, 207, 226, 252, 274, 276, 322, 339, 411, 414, 452, 483, 548, 644, 678, 791, 822, 828, 959, 966, 1017, 1233, 1356, 1449, 1582, 1644, 1918, 1932, 2034, 2373, 2466, 2599, 2877, 2898, 3151, 3164, 3836, 4068, 4746, 4932, 5198, 5754, 5796, 6302, 7119, 7797, 8631, 9453, 9492, 10396, 11508, 12604, 14238, 15481, 15594, 17262, 18193, 18906, 22057, 23391, 28359, 28476, 30962, 31188, 34524, 36386, 37812, 44114, 46443, 46782, 54579, 56718, 61924, 66171, 72772, 88228, 92886, 93564, 108367, 109158, 113436, 132342, 139329, 163737, 185772, 198513, 216734, 218316, 264684, 278658, 325101, 327474, 356063, 397026, 433468, 557316, 650202, 654948, 712126, 794052, 975303, 1068189, 1300404, 1424252, 1950606, 2136378, 2492441, 3204567, 3901212, 4272756, 4984882, 6409134, 7477323, 9969764, 12818268, 14954646, 22431969, 29909292, 44863938, 89727876]

約数ペア:

[(1, 89727876), (2, 44863938), (3, 29909292), (4, 22431969), (6, 14954646), (7, 12818268), (9, 9969764), (12, 7477323), (14, 6409134), (18, 4984882), (21, 4272756), (23, 3901212), (28, 3204567), (36, 2492441), (42, 2136378), (46, 1950606), (63, 1424252), (69, 1300404), (84, 1068189), (92, 975303), (113, 794052), (126, 712126), (137, 654948), (138, 650202), (161, 557316), (207, 433468), (226, 397026), (252, 356063), (274, 327474), (276, 325101), (322, 278658), (339, 264684), (411, 218316), (414, 216734), (452, 198513), (483, 185772), (548, 163737), (644, 139329), (678, 132342), (791, 113436), (822, 109158), (828, 108367), (959, 93564), (966, 92886), (1017, 88228), (1233, 72772), (1356, 66171), (1449, 61924), (1582, 56718), (1644, 54579), (1918, 46782), (1932, 46443), (2034, 44114), (2373, 37812), (2466, 36386), (2599, 34524), (2877, 31188), (2898, 30962), (3151, 28476), (3164, 28359), (3836, 23391), (4068, 22057), (4746, 18906), (4932, 18193), (5198, 17262), (5754, 15594), (5796, 15481), (6302, 14238), (7119, 12604), (7797, 11508), (8631, 10396), (9453, 9492)]