43140664

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 95797440

約数和(自身を除く): 52656776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 73, 122, 146, 173, 244, 292, 346, 427, 488, 511, 584, 692, 854, 1022, 1211, 1384, 1708, 2044, 2422, 3416, 4088, 4453, 4844, 8906, 9688, 10553, 12629, 17812, 21106, 25258, 31171, 35624, 42212, 50516, 62342, 73871, 84424, 88403, 101032, 124684, 147742, 176806, 249368, 295484, 353612, 590968, 707224, 770369, 1540738, 3081476, 5392583, 6162952, 10785166, 21570332, 43140664]

約数ペア:

[(1, 43140664), (2, 21570332), (4, 10785166), (7, 6162952), (8, 5392583), (14, 3081476), (28, 1540738), (56, 770369), (61, 707224), (73, 590968), (122, 353612), (146, 295484), (173, 249368), (244, 176806), (292, 147742), (346, 124684), (427, 101032), (488, 88403), (511, 84424), (584, 73871), (692, 62342), (854, 50516), (1022, 42212), (1211, 35624), (1384, 31171), (1708, 25258), (2044, 21106), (2422, 17812), (3416, 12629), (4088, 10553), (4453, 9688), (4844, 8906)]