78227408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36761}}^1$

素因数の和:36795

約数の個数: 40

約数和(自身を含む): 182339520

約数和(自身を除く): 104112112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 36761, 73522, 147044, 257327, 294088, 514654, 588176, 698459, 1029308, 1396918, 2058616, 2793836, 4117232, 4889213, 5587672, 9778426, 11175344, 19556852, 39113704, 78227408]

約数ペア:

[(1, 78227408), (2, 39113704), (4, 19556852), (7, 11175344), (8, 9778426), (14, 5587672), (16, 4889213), (19, 4117232), (28, 2793836), (38, 2058616), (56, 1396918), (76, 1029308), (112, 698459), (133, 588176), (152, 514654), (266, 294088), (304, 257327), (532, 147044), (1064, 73522), (2128, 36761)]