88540048

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 175535640

約数和(自身を除く): 86995592

約数列:

[1, 2, 4, 8, 16, 89, 97, 178, 194, 356, 388, 641, 712, 776, 1282, 1424, 1552, 2564, 5128, 8633, 10256, 17266, 34532, 57049, 62177, 69064, 114098, 124354, 138128, 228196, 248708, 456392, 497416, 912784, 994832, 5533753, 11067506, 22135012, 44270024, 88540048]

約数ペア:

[(1, 88540048), (2, 44270024), (4, 22135012), (8, 11067506), (16, 5533753), (89, 994832), (97, 912784), (178, 497416), (194, 456392), (356, 248708), (388, 228196), (641, 138128), (712, 124354), (776, 114098), (1282, 69064), (1424, 62177), (1552, 57049), (2564, 34532), (5128, 17266), (8633, 10256)]