77475076

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 167311872

約数和(自身を除く): 89836796

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 196, 217, 287, 311, 434, 574, 622, 868, 1148, 1244, 1271, 1519, 2009, 2177, 2542, 3038, 4018, 4354, 5084, 6076, 8036, 8708, 8897, 9641, 12751, 15239, 17794, 19282, 25502, 30478, 35588, 38564, 51004, 60956, 62279, 67487, 89257, 124558, 134974, 178514, 249116, 269948, 357028, 395281, 472409, 624799, 790562, 944818, 1249598, 1581124, 1889636, 2499196, 2766967, 5533934, 11067868, 19368769, 38737538, 77475076]

約数ペア:

[(1, 77475076), (2, 38737538), (4, 19368769), (7, 11067868), (14, 5533934), (28, 2766967), (31, 2499196), (41, 1889636), (49, 1581124), (62, 1249598), (82, 944818), (98, 790562), (124, 624799), (164, 472409), (196, 395281), (217, 357028), (287, 269948), (311, 249116), (434, 178514), (574, 134974), (622, 124558), (868, 89257), (1148, 67487), (1244, 62279), (1271, 60956), (1519, 51004), (2009, 38564), (2177, 35588), (2542, 30478), (3038, 25502), (4018, 19282), (4354, 17794), (5084, 15239), (6076, 12751), (8036, 9641), (8708, 8897)]