81945024

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3250

約数の個数: 112

約数和(自身を含む): 260908800

約数和(自身を除く): 178963776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3209, 3648, 4256, 6384, 6418, 8512, 9627, 12768, 12836, 19254, 22463, 25536, 25672, 38508, 44926, 51344, 60971, 67389, 77016, 89852, 102688, 121942, 134778, 154032, 179704, 182913, 205376, 243884, 269556, 308064, 359408, 365826, 426797, 487768, 539112, 616128, 718816, 731652, 853594, 975536, 1078224, 1280391, 1437632, 1463304, 1707188, 1951072, 2156448, 2560782, 2926608, 3414376, 3902144, 4312896, 5121564, 5853216, 6828752, 10243128, 11706432, 13657504, 20486256, 27315008, 40972512, 81945024]

約数ペア:

[(1, 81945024), (2, 40972512), (3, 27315008), (4, 20486256), (6, 13657504), (7, 11706432), (8, 10243128), (12, 6828752), (14, 5853216), (16, 5121564), (19, 4312896), (21, 3902144), (24, 3414376), (28, 2926608), (32, 2560782), (38, 2156448), (42, 1951072), (48, 1707188), (56, 1463304), (57, 1437632), (64, 1280391), (76, 1078224), (84, 975536), (96, 853594), (112, 731652), (114, 718816), (133, 616128), (152, 539112), (168, 487768), (192, 426797), (224, 365826), (228, 359408), (266, 308064), (304, 269556), (336, 243884), (399, 205376), (448, 182913), (456, 179704), (532, 154032), (608, 134778), (672, 121942), (798, 102688), (912, 89852), (1064, 77016), (1216, 67389), (1344, 60971), (1596, 51344), (1824, 44926), (2128, 38508), (3192, 25672), (3209, 25536), (3648, 22463), (4256, 19254), (6384, 12836), (6418, 12768), (8512, 9627)]