89865972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:310

約数の個数: 108

約数和(自身を含む): 275285920

約数和(自身を除く): 185419948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 137, 171, 228, 252, 266, 274, 342, 399, 411, 532, 548, 684, 798, 822, 959, 1197, 1233, 1596, 1644, 1918, 2394, 2466, 2603, 2877, 3836, 4788, 4932, 5206, 5754, 7809, 8631, 10412, 11508, 15618, 17262, 18221, 18769, 23427, 31236, 34524, 36442, 37538, 46854, 54663, 56307, 72884, 75076, 93708, 109326, 112614, 131383, 163989, 168921, 218652, 225228, 262766, 327978, 337842, 356611, 394149, 525532, 655956, 675684, 713222, 788298, 1069833, 1182447, 1426444, 1576596, 2139666, 2364894, 2496277, 3209499, 4279332, 4729788, 4992554, 6418998, 7488831, 9985108, 12837996, 14977662, 22466493, 29955324, 44932986, 89865972]

約数ペア:

[(1, 89865972), (2, 44932986), (3, 29955324), (4, 22466493), (6, 14977662), (7, 12837996), (9, 9985108), (12, 7488831), (14, 6418998), (18, 4992554), (19, 4729788), (21, 4279332), (28, 3209499), (36, 2496277), (38, 2364894), (42, 2139666), (57, 1576596), (63, 1426444), (76, 1182447), (84, 1069833), (114, 788298), (126, 713222), (133, 675684), (137, 655956), (171, 525532), (228, 394149), (252, 356611), (266, 337842), (274, 327978), (342, 262766), (399, 225228), (411, 218652), (532, 168921), (548, 163989), (684, 131383), (798, 112614), (822, 109326), (959, 93708), (1197, 75076), (1233, 72884), (1596, 56307), (1644, 54663), (1918, 46854), (2394, 37538), (2466, 36442), (2603, 34524), (2877, 31236), (3836, 23427), (4788, 18769), (4932, 18221), (5206, 17262), (5754, 15618), (7809, 11508), (8631, 10412)]