56428812

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 163924992

約数和(自身を除く): 107496180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 162, 198, 213, 223, 284, 297, 324, 396, 426, 446, 594, 639, 669, 781, 852, 891, 892, 1188, 1278, 1338, 1562, 1782, 1917, 2007, 2343, 2453, 2556, 2676, 3124, 3564, 3834, 4014, 4686, 4906, 5751, 6021, 7029, 7359, 7668, 8028, 9372, 9812, 11502, 12042, 14058, 14718, 15833, 18063, 21087, 22077, 23004, 24084, 28116, 29436, 31666, 36126, 42174, 44154, 47499, 63261, 63332, 66231, 72252, 84348, 88308, 94998, 126522, 132462, 142497, 174163, 189996, 198693, 253044, 264924, 284994, 348326, 397386, 427491, 522489, 569988, 696652, 794772, 854982, 1044978, 1282473, 1567467, 1709964, 2089956, 2564946, 3134934, 4702401, 5129892, 6269868, 9404802, 14107203, 18809604, 28214406, 56428812]

約数ペア:

[(1, 56428812), (2, 28214406), (3, 18809604), (4, 14107203), (6, 9404802), (9, 6269868), (11, 5129892), (12, 4702401), (18, 3134934), (22, 2564946), (27, 2089956), (33, 1709964), (36, 1567467), (44, 1282473), (54, 1044978), (66, 854982), (71, 794772), (81, 696652), (99, 569988), (108, 522489), (132, 427491), (142, 397386), (162, 348326), (198, 284994), (213, 264924), (223, 253044), (284, 198693), (297, 189996), (324, 174163), (396, 142497), (426, 132462), (446, 126522), (594, 94998), (639, 88308), (669, 84348), (781, 72252), (852, 66231), (891, 63332), (892, 63261), (1188, 47499), (1278, 44154), (1338, 42174), (1562, 36126), (1782, 31666), (1917, 29436), (2007, 28116), (2343, 24084), (2453, 23004), (2556, 22077), (2676, 21087), (3124, 18063), (3564, 15833), (3834, 14718), (4014, 14058), (4686, 12042), (4906, 11502), (5751, 9812), (6021, 9372), (7029, 8028), (7359, 7668)]