81965510256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1\times {\mathrm{4001}}^1$

素因数の和:7247

約数の個数: 160

約数和(自身を含む): 254872972800

約数和(自身を除く): 172907462544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 3209, 4001, 6384, 6418, 8002, 9627, 12003, 12836, 16004, 19254, 22463, 24006, 25672, 28007, 32008, 38508, 44926, 48012, 51344, 56014, 60971, 64016, 67389, 76019, 77016, 84021, 89852, 96024, 112028, 121942, 134778, 152038, 154032, 168042, 179704, 182913, 192048, 224056, 228057, 243884, 269556, 304076, 336084, 359408, 365826, 426797, 448112, 456114, 487768, 532133, 539112, 608152, 672168, 731652, 853594, 912228, 975536, 1064266, 1078224, 1216304, 1280391, 1344336, 1463304, 1596399, 1707188, 1824456, 2128532, 2560782, 2926608, 3192798, 3414376, 3648912, 4257064, 5121564, 6385596, 6828752, 8514128, 10243128, 12771192, 12839209, 20486256, 25542384, 25678418, 38517627, 51356836, 77035254, 89874463, 102713672, 154070508, 179748926, 205427344, 243944971, 269623389, 308141016, 359497852, 487889942, 539246778, 616282032, 718995704, 731834913, 975779884, 1078493556, 1437991408, 1463669826, 1707614797, 1951559768, 2156987112, 2927339652, 3415229594, 3903119536, 4313974224, 5122844391, 5854679304, 6830459188, 10245688782, 11709358608, 13660918376, 20491377564, 27321836752, 40982755128, 81965510256]

約数ペア:

[(1, 81965510256), (2, 40982755128), (3, 27321836752), (4, 20491377564), (6, 13660918376), (7, 11709358608), (8, 10245688782), (12, 6830459188), (14, 5854679304), (16, 5122844391), (19, 4313974224), (21, 3903119536), (24, 3415229594), (28, 2927339652), (38, 2156987112), (42, 1951559768), (48, 1707614797), (56, 1463669826), (57, 1437991408), (76, 1078493556), (84, 975779884), (112, 731834913), (114, 718995704), (133, 616282032), (152, 539246778), (168, 487889942), (228, 359497852), (266, 308141016), (304, 269623389), (336, 243944971), (399, 205427344), (456, 179748926), (532, 154070508), (798, 102713672), (912, 89874463), (1064, 77035254), (1596, 51356836), (2128, 38517627), (3192, 25678418), (3209, 25542384), (4001, 20486256), (6384, 12839209), (6418, 12771192), (8002, 10243128), (9627, 8514128), (12003, 6828752), (12836, 6385596), (16004, 5121564), (19254, 4257064), (22463, 3648912), (24006, 3414376), (25672, 3192798), (28007, 2926608), (32008, 2560782), (38508, 2128532), (44926, 1824456), (48012, 1707188), (51344, 1596399), (56014, 1463304), (60971, 1344336), (64016, 1280391), (67389, 1216304), (76019, 1078224), (77016, 1064266), (84021, 975536), (89852, 912228), (96024, 853594), (112028, 731652), (121942, 672168), (134778, 608152), (152038, 539112), (154032, 532133), (168042, 487768), (179704, 456114), (182913, 448112), (192048, 426797), (224056, 365826), (228057, 359408), (243884, 336084), (269556, 304076)]