77269444

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 158336640

約数和(自身を除く): 81067196

約数列:

[1, 2, 4, 7, 14, 28, 89, 101, 178, 202, 307, 356, 404, 614, 623, 707, 1228, 1246, 1414, 2149, 2492, 2828, 4298, 8596, 8989, 17978, 27323, 31007, 35956, 54646, 62014, 62923, 109292, 124028, 125846, 191261, 217049, 251692, 382522, 434098, 765044, 868196, 2759623, 5519246, 11038492, 19317361, 38634722, 77269444]

約数ペア:

[(1, 77269444), (2, 38634722), (4, 19317361), (7, 11038492), (14, 5519246), (28, 2759623), (89, 868196), (101, 765044), (178, 434098), (202, 382522), (307, 251692), (356, 217049), (404, 191261), (614, 125846), (623, 124028), (707, 109292), (1228, 62923), (1246, 62014), (1414, 54646), (2149, 35956), (2492, 31007), (2828, 27323), (4298, 17978), (8596, 8989)]