77130924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 197929872

約数和(自身を除く): 120798948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 438, 507, 521, 676, 876, 949, 1014, 1042, 1563, 1898, 2028, 2084, 2847, 3126, 3796, 5694, 6252, 6773, 11388, 12337, 13546, 20319, 24674, 27092, 37011, 38033, 40638, 49348, 74022, 76066, 81276, 88049, 114099, 148044, 152132, 176098, 228198, 264147, 352196, 456396, 494429, 528294, 988858, 1056588, 1483287, 1977716, 2966574, 5933148, 6427577, 12855154, 19282731, 25710308, 38565462, 77130924]

約数ペア:

[(1, 77130924), (2, 38565462), (3, 25710308), (4, 19282731), (6, 12855154), (12, 6427577), (13, 5933148), (26, 2966574), (39, 1977716), (52, 1483287), (73, 1056588), (78, 988858), (146, 528294), (156, 494429), (169, 456396), (219, 352196), (292, 264147), (338, 228198), (438, 176098), (507, 152132), (521, 148044), (676, 114099), (876, 88049), (949, 81276), (1014, 76066), (1042, 74022), (1563, 49348), (1898, 40638), (2028, 38033), (2084, 37011), (2847, 27092), (3126, 24674), (3796, 20319), (5694, 13546), (6252, 12337), (6773, 11388)]