42119028

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 120

約数和(自身を含む): 128744000

約数和(自身を除く): 86624972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 379, 441, 567, 588, 686, 756, 758, 882, 1029, 1134, 1137, 1323, 1372, 1516, 1764, 2058, 2268, 2274, 2646, 2653, 3087, 3411, 3969, 4116, 4548, 5292, 5306, 6174, 6822, 7938, 7959, 9261, 10233, 10612, 12348, 13644, 15876, 15918, 18522, 18571, 20466, 23877, 27783, 30699, 31836, 37044, 37142, 40932, 47754, 55566, 55713, 61398, 71631, 74284, 95508, 111132, 111426, 122796, 129997, 143262, 167139, 214893, 222852, 259994, 286524, 334278, 389991, 429786, 501417, 519988, 668556, 779982, 859572, 1002834, 1169973, 1504251, 1559964, 2005668, 2339946, 3008502, 3509919, 4679892, 6017004, 7019838, 10529757, 14039676, 21059514, 42119028]

約数ペア:

[(1, 42119028), (2, 21059514), (3, 14039676), (4, 10529757), (6, 7019838), (7, 6017004), (9, 4679892), (12, 3509919), (14, 3008502), (18, 2339946), (21, 2005668), (27, 1559964), (28, 1504251), (36, 1169973), (42, 1002834), (49, 859572), (54, 779982), (63, 668556), (81, 519988), (84, 501417), (98, 429786), (108, 389991), (126, 334278), (147, 286524), (162, 259994), (189, 222852), (196, 214893), (252, 167139), (294, 143262), (324, 129997), (343, 122796), (378, 111426), (379, 111132), (441, 95508), (567, 74284), (588, 71631), (686, 61398), (756, 55713), (758, 55566), (882, 47754), (1029, 40932), (1134, 37142), (1137, 37044), (1323, 31836), (1372, 30699), (1516, 27783), (1764, 23877), (2058, 20466), (2268, 18571), (2274, 18522), (2646, 15918), (2653, 15876), (3087, 13644), (3411, 12348), (3969, 10612), (4116, 10233), (4548, 9261), (5292, 7959), (5306, 7938), (6174, 6822)]