77129864

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 171000960

約数和(自身を除く): 93871096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 67, 122, 134, 244, 268, 337, 427, 469, 488, 536, 674, 854, 938, 1348, 1708, 1876, 2359, 2696, 3416, 3752, 4087, 4718, 8174, 9436, 16348, 18872, 20557, 22579, 28609, 32696, 41114, 45158, 57218, 82228, 90316, 114436, 143899, 158053, 164456, 180632, 228872, 287798, 316106, 575596, 632212, 1151192, 1264424, 1377319, 2754638, 5509276, 9641233, 11018552, 19282466, 38564932, 77129864]

約数ペア:

[(1, 77129864), (2, 38564932), (4, 19282466), (7, 11018552), (8, 9641233), (14, 5509276), (28, 2754638), (56, 1377319), (61, 1264424), (67, 1151192), (122, 632212), (134, 575596), (244, 316106), (268, 287798), (337, 228872), (427, 180632), (469, 164456), (488, 158053), (536, 143899), (674, 114436), (854, 90316), (938, 82228), (1348, 57218), (1708, 45158), (1876, 41114), (2359, 32696), (2696, 28609), (3416, 22579), (3752, 20557), (4087, 18872), (4718, 16348), (8174, 9436)]