4079556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 11618880

約数和(自身を除く): 7539324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 379, 414, 468, 598, 758, 828, 897, 1137, 1196, 1516, 1794, 2274, 2691, 3411, 3588, 4548, 4927, 5382, 6822, 8717, 9854, 10764, 13644, 14781, 17434, 19708, 26151, 29562, 34868, 44343, 52302, 59124, 78453, 88686, 104604, 113321, 156906, 177372, 226642, 313812, 339963, 453284, 679926, 1019889, 1359852, 2039778, 4079556]

約数ペア:

[(1, 4079556), (2, 2039778), (3, 1359852), (4, 1019889), (6, 679926), (9, 453284), (12, 339963), (13, 313812), (18, 226642), (23, 177372), (26, 156906), (36, 113321), (39, 104604), (46, 88686), (52, 78453), (69, 59124), (78, 52302), (92, 44343), (117, 34868), (138, 29562), (156, 26151), (207, 19708), (234, 17434), (276, 14781), (299, 13644), (379, 10764), (414, 9854), (468, 8717), (598, 6822), (758, 5382), (828, 4927), (897, 4548), (1137, 3588), (1196, 3411), (1516, 2691), (1794, 2274)]