71785224

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 229996800

約数和(自身を除く): 158211576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 197, 216, 241, 252, 378, 394, 482, 504, 591, 723, 756, 788, 964, 1182, 1379, 1446, 1512, 1576, 1687, 1773, 1928, 2169, 2364, 2758, 2892, 3374, 3546, 4137, 4338, 4728, 5061, 5319, 5516, 5784, 6507, 6748, 7092, 8274, 8676, 10122, 10638, 11032, 12411, 13014, 13496, 14184, 15183, 16548, 17352, 20244, 21276, 24822, 26028, 30366, 33096, 37233, 40488, 42552, 45549, 47477, 49644, 52056, 60732, 74466, 91098, 94954, 99288, 121464, 142431, 148932, 182196, 189908, 284862, 297864, 332339, 364392, 379816, 427293, 569724, 664678, 854586, 997017, 1139448, 1281879, 1329356, 1709172, 1994034, 2563758, 2658712, 2991051, 3418344, 3988068, 5127516, 5982102, 7976136, 8973153, 10255032, 11964204, 17946306, 23928408, 35892612, 71785224]

約数ペア:

[(1, 71785224), (2, 35892612), (3, 23928408), (4, 17946306), (6, 11964204), (7, 10255032), (8, 8973153), (9, 7976136), (12, 5982102), (14, 5127516), (18, 3988068), (21, 3418344), (24, 2991051), (27, 2658712), (28, 2563758), (36, 1994034), (42, 1709172), (54, 1329356), (56, 1281879), (63, 1139448), (72, 997017), (84, 854586), (108, 664678), (126, 569724), (168, 427293), (189, 379816), (197, 364392), (216, 332339), (241, 297864), (252, 284862), (378, 189908), (394, 182196), (482, 148932), (504, 142431), (591, 121464), (723, 99288), (756, 94954), (788, 91098), (964, 74466), (1182, 60732), (1379, 52056), (1446, 49644), (1512, 47477), (1576, 45549), (1687, 42552), (1773, 40488), (1928, 37233), (2169, 33096), (2364, 30366), (2758, 26028), (2892, 24822), (3374, 21276), (3546, 20244), (4137, 17352), (4338, 16548), (4728, 15183), (5061, 14184), (5319, 13496), (5516, 13014), (5784, 12411), (6507, 11032), (6748, 10638), (7092, 10122), (8274, 8676)]