66654896

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 167935680

約数和(自身を除く): 101280784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 59, 77, 88, 98, 112, 118, 131, 154, 176, 196, 236, 262, 308, 392, 413, 472, 524, 539, 616, 649, 784, 826, 917, 944, 1048, 1078, 1232, 1298, 1441, 1652, 1834, 2096, 2156, 2596, 2882, 2891, 3304, 3668, 4312, 4543, 5192, 5764, 5782, 6419, 6608, 7336, 7729, 8624, 9086, 10087, 10384, 11528, 11564, 12838, 14672, 15458, 18172, 20174, 23056, 23128, 25676, 30916, 31801, 36344, 40348, 46256, 51352, 54103, 61832, 63602, 70609, 72688, 80696, 85019, 102704, 108206, 123664, 127204, 141218, 161392, 170038, 216412, 254408, 282436, 340076, 378721, 432824, 508816, 564872, 595133, 680152, 757442, 865648, 1129744, 1190266, 1360304, 1514884, 2380532, 3029768, 4165931, 4761064, 6059536, 8331862, 9522128, 16663724, 33327448, 66654896]

約数ペア:

[(1, 66654896), (2, 33327448), (4, 16663724), (7, 9522128), (8, 8331862), (11, 6059536), (14, 4761064), (16, 4165931), (22, 3029768), (28, 2380532), (44, 1514884), (49, 1360304), (56, 1190266), (59, 1129744), (77, 865648), (88, 757442), (98, 680152), (112, 595133), (118, 564872), (131, 508816), (154, 432824), (176, 378721), (196, 340076), (236, 282436), (262, 254408), (308, 216412), (392, 170038), (413, 161392), (472, 141218), (524, 127204), (539, 123664), (616, 108206), (649, 102704), (784, 85019), (826, 80696), (917, 72688), (944, 70609), (1048, 63602), (1078, 61832), (1232, 54103), (1298, 51352), (1441, 46256), (1652, 40348), (1834, 36344), (2096, 31801), (2156, 30916), (2596, 25676), (2882, 23128), (2891, 23056), (3304, 20174), (3668, 18172), (4312, 15458), (4543, 14672), (5192, 12838), (5764, 11564), (5782, 11528), (6419, 10384), (6608, 10087), (7336, 9086), (7729, 8624)]