57554476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 120881152

約数和(自身を除く): 63326676

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1087, 1708, 1891, 2174, 3782, 4348, 7564, 7609, 13237, 15218, 26474, 30436, 33697, 52948, 66307, 67394, 132614, 134788, 235879, 265228, 464149, 471758, 928298, 943516, 1856596, 2055517, 4111034, 8222068, 14388619, 28777238, 57554476]

約数ペア:

[(1, 57554476), (2, 28777238), (4, 14388619), (7, 8222068), (14, 4111034), (28, 2055517), (31, 1856596), (61, 943516), (62, 928298), (122, 471758), (124, 464149), (217, 265228), (244, 235879), (427, 134788), (434, 132614), (854, 67394), (868, 66307), (1087, 52948), (1708, 33697), (1891, 30436), (2174, 26474), (3782, 15218), (4348, 13237), (7564, 7609)]