79704438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 180707328

約数和(自身を除く): 101002890

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 127, 222, 254, 257, 381, 407, 514, 762, 771, 814, 1221, 1397, 1542, 2442, 2794, 2827, 4191, 4699, 5654, 8382, 8481, 9398, 9509, 14097, 16962, 19018, 28194, 28527, 32639, 51689, 57054, 65278, 97917, 103378, 104599, 155067, 195834, 209198, 310134, 313797, 359029, 627594, 718058, 1077087, 1207643, 2154174, 2415286, 3622929, 7245858, 13284073, 26568146, 39852219, 79704438]

約数ペア:

[(1, 79704438), (2, 39852219), (3, 26568146), (6, 13284073), (11, 7245858), (22, 3622929), (33, 2415286), (37, 2154174), (66, 1207643), (74, 1077087), (111, 718058), (127, 627594), (222, 359029), (254, 313797), (257, 310134), (381, 209198), (407, 195834), (514, 155067), (762, 104599), (771, 103378), (814, 97917), (1221, 65278), (1397, 57054), (1542, 51689), (2442, 32639), (2794, 28527), (2827, 28194), (4191, 19018), (4699, 16962), (5654, 14097), (8382, 9509), (8481, 9398)]