7845138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 21340800

約数和(自身を除く): 13495662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 57, 58, 63, 87, 113, 114, 126, 133, 171, 174, 203, 226, 261, 266, 339, 342, 399, 406, 522, 551, 609, 678, 791, 798, 1017, 1102, 1197, 1218, 1582, 1653, 1827, 2034, 2147, 2373, 2394, 3277, 3306, 3654, 3857, 4294, 4746, 4959, 6441, 6554, 7119, 7714, 9831, 9918, 11571, 12882, 14238, 15029, 19323, 19662, 22939, 23142, 29493, 30058, 34713, 38646, 45087, 45878, 58986, 62263, 68817, 69426, 90174, 124526, 135261, 137634, 186789, 206451, 270522, 373578, 412902, 435841, 560367, 871682, 1120734, 1307523, 2615046, 3922569, 7845138]

約数ペア:

[(1, 7845138), (2, 3922569), (3, 2615046), (6, 1307523), (7, 1120734), (9, 871682), (14, 560367), (18, 435841), (19, 412902), (21, 373578), (29, 270522), (38, 206451), (42, 186789), (57, 137634), (58, 135261), (63, 124526), (87, 90174), (113, 69426), (114, 68817), (126, 62263), (133, 58986), (171, 45878), (174, 45087), (203, 38646), (226, 34713), (261, 30058), (266, 29493), (339, 23142), (342, 22939), (399, 19662), (406, 19323), (522, 15029), (551, 14238), (609, 12882), (678, 11571), (791, 9918), (798, 9831), (1017, 7714), (1102, 7119), (1197, 6554), (1218, 6441), (1582, 4959), (1653, 4746), (1827, 4294), (2034, 3857), (2147, 3654), (2373, 3306), (2394, 3277)]