78377442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 185601024

約数和(自身を除く): 107223582

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 167, 286, 334, 429, 501, 547, 858, 1002, 1094, 1641, 1837, 2171, 3282, 3674, 4342, 5511, 6017, 6513, 7111, 11022, 12034, 13026, 14222, 18051, 21333, 23881, 36102, 42666, 47762, 71643, 78221, 91349, 143286, 156442, 182698, 234663, 274047, 469326, 548094, 1004839, 1187537, 2009678, 2375074, 3014517, 3562611, 6029034, 7125222, 13062907, 26125814, 39188721, 78377442]

約数ペア:

[(1, 78377442), (2, 39188721), (3, 26125814), (6, 13062907), (11, 7125222), (13, 6029034), (22, 3562611), (26, 3014517), (33, 2375074), (39, 2009678), (66, 1187537), (78, 1004839), (143, 548094), (167, 469326), (286, 274047), (334, 234663), (429, 182698), (501, 156442), (547, 143286), (858, 91349), (1002, 78221), (1094, 71643), (1641, 47762), (1837, 42666), (2171, 36102), (3282, 23881), (3674, 21333), (4342, 18051), (5511, 14222), (6017, 13026), (6513, 12034), (7111, 11022)]