67513264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 163114560

約数和(自身を除く): 95601296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 521, 623, 712, 728, 1042, 1157, 1246, 1424, 1456, 2084, 2314, 2492, 3647, 4168, 4628, 4984, 6773, 7294, 8099, 8336, 9256, 9968, 13546, 14588, 16198, 18512, 27092, 29176, 32396, 46369, 47411, 54184, 58352, 64792, 92738, 94822, 108368, 129584, 185476, 189644, 324583, 370952, 379288, 602797, 649166, 741904, 758576, 1205594, 1298332, 2411188, 2596664, 4219579, 4822376, 5193328, 8439158, 9644752, 16878316, 33756632, 67513264]

約数ペア:

[(1, 67513264), (2, 33756632), (4, 16878316), (7, 9644752), (8, 8439158), (13, 5193328), (14, 4822376), (16, 4219579), (26, 2596664), (28, 2411188), (52, 1298332), (56, 1205594), (89, 758576), (91, 741904), (104, 649166), (112, 602797), (178, 379288), (182, 370952), (208, 324583), (356, 189644), (364, 185476), (521, 129584), (623, 108368), (712, 94822), (728, 92738), (1042, 64792), (1157, 58352), (1246, 54184), (1424, 47411), (1456, 46369), (2084, 32396), (2314, 29176), (2492, 27092), (3647, 18512), (4168, 16198), (4628, 14588), (4984, 13546), (6773, 9968), (7294, 9256), (8099, 8336)]