42551146946

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1145

約数の個数: 128

約数和(自身を含む): 83469657600

約数和(自身を除く): 40918510654

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 97, 98, 122, 154, 194, 343, 427, 539, 671, 679, 686, 854, 953, 1067, 1078, 1342, 1358, 1906, 2134, 2989, 3773, 4697, 4753, 5917, 5978, 6671, 7469, 7546, 9394, 9506, 10483, 11834, 13342, 14938, 20923, 20966, 32879, 33271, 41419, 41846, 46697, 52283, 58133, 65087, 65758, 66542, 73381, 82838, 92441, 93394, 104566, 116266, 130174, 146762, 184882, 230153, 289933, 326879, 365981, 406931, 455609, 460306, 513667, 579866, 639463, 647087, 653758, 731962, 813862, 911218, 1016851, 1027334, 1278926, 1294174, 2029531, 2033702, 2848517, 3189263, 3595669, 4059062, 4476241, 4529609, 5638901, 5697034, 6378526, 7117957, 7191338, 8952482, 9059218, 11277802, 14235914, 19939619, 22324841, 31333687, 31707263, 39472307, 39879238, 44649682, 49825699, 62027911, 62667374, 63414526, 78944614, 99651398, 124055822, 219335809, 276306149, 348779893, 434195377, 438671618, 552612298, 697559786, 868390754, 1934143043, 3039367639, 3868286086, 6078735278, 21275573473, 42551146946]

約数ペア:

[(1, 42551146946), (2, 21275573473), (7, 6078735278), (11, 3868286086), (14, 3039367639), (22, 1934143043), (49, 868390754), (61, 697559786), (77, 552612298), (97, 438671618), (98, 434195377), (122, 348779893), (154, 276306149), (194, 219335809), (343, 124055822), (427, 99651398), (539, 78944614), (671, 63414526), (679, 62667374), (686, 62027911), (854, 49825699), (953, 44649682), (1067, 39879238), (1078, 39472307), (1342, 31707263), (1358, 31333687), (1906, 22324841), (2134, 19939619), (2989, 14235914), (3773, 11277802), (4697, 9059218), (4753, 8952482), (5917, 7191338), (5978, 7117957), (6671, 6378526), (7469, 5697034), (7546, 5638901), (9394, 4529609), (9506, 4476241), (10483, 4059062), (11834, 3595669), (13342, 3189263), (14938, 2848517), (20923, 2033702), (20966, 2029531), (32879, 1294174), (33271, 1278926), (41419, 1027334), (41846, 1016851), (46697, 911218), (52283, 813862), (58133, 731962), (65087, 653758), (65758, 647087), (66542, 639463), (73381, 579866), (82838, 513667), (92441, 460306), (93394, 455609), (104566, 406931), (116266, 365981), (130174, 326879), (146762, 289933), (184882, 230153)]