7680344

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 9945256

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 89, 92, 134, 161, 178, 184, 268, 322, 356, 469, 536, 623, 644, 712, 938, 1246, 1288, 1541, 1876, 2047, 2492, 3082, 3752, 4094, 4984, 5963, 6164, 8188, 10787, 11926, 12328, 14329, 16376, 21574, 23852, 28658, 41741, 43148, 47704, 57316, 83482, 86296, 114632, 137149, 166964, 274298, 333928, 548596, 960043, 1097192, 1920086, 3840172, 7680344]

約数ペア:

[(1, 7680344), (2, 3840172), (4, 1920086), (7, 1097192), (8, 960043), (14, 548596), (23, 333928), (28, 274298), (46, 166964), (56, 137149), (67, 114632), (89, 86296), (92, 83482), (134, 57316), (161, 47704), (178, 43148), (184, 41741), (268, 28658), (322, 23852), (356, 21574), (469, 16376), (536, 14329), (623, 12328), (644, 11926), (712, 10787), (938, 8188), (1246, 6164), (1288, 5963), (1541, 4984), (1876, 4094), (2047, 3752), (2492, 3082)]