81158196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 229841920

約数和(自身を除く): 148683724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 211, 228, 241, 266, 399, 422, 482, 532, 633, 723, 798, 844, 964, 1266, 1446, 1477, 1596, 1687, 2532, 2892, 2954, 3374, 4009, 4431, 4579, 5061, 5908, 6748, 8018, 8862, 9158, 10122, 12027, 13737, 16036, 17724, 18316, 20244, 24054, 27474, 28063, 32053, 48108, 50851, 54948, 56126, 64106, 84189, 96159, 101702, 112252, 128212, 152553, 168378, 192318, 203404, 305106, 336756, 355957, 384636, 610212, 711914, 966169, 1067871, 1423828, 1932338, 2135742, 2898507, 3864676, 4271484, 5797014, 6763183, 11594028, 13526366, 20289549, 27052732, 40579098, 81158196]

約数ペア:

[(1, 81158196), (2, 40579098), (3, 27052732), (4, 20289549), (6, 13526366), (7, 11594028), (12, 6763183), (14, 5797014), (19, 4271484), (21, 3864676), (28, 2898507), (38, 2135742), (42, 1932338), (57, 1423828), (76, 1067871), (84, 966169), (114, 711914), (133, 610212), (211, 384636), (228, 355957), (241, 336756), (266, 305106), (399, 203404), (422, 192318), (482, 168378), (532, 152553), (633, 128212), (723, 112252), (798, 101702), (844, 96159), (964, 84189), (1266, 64106), (1446, 56126), (1477, 54948), (1596, 50851), (1687, 48108), (2532, 32053), (2892, 28063), (2954, 27474), (3374, 24054), (4009, 20244), (4431, 18316), (4579, 17724), (5061, 16036), (5908, 13737), (6748, 12027), (8018, 10122), (8862, 9158)]