64394064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 207651392

約数和(自身を除く): 143257328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 193, 252, 331, 336, 386, 504, 579, 662, 772, 993, 1008, 1158, 1324, 1351, 1544, 1737, 1986, 2316, 2317, 2648, 2702, 2979, 3088, 3474, 3972, 4053, 4632, 4634, 5296, 5404, 5958, 6948, 6951, 7944, 8106, 9264, 9268, 10808, 11916, 12159, 13896, 13902, 15888, 16212, 18536, 20853, 21616, 23832, 24318, 27792, 27804, 32424, 37072, 41706, 47664, 48636, 55608, 63883, 64848, 83412, 97272, 111216, 127766, 166824, 191649, 194544, 255532, 333648, 383298, 447181, 511064, 574947, 766596, 894362, 1022128, 1149894, 1341543, 1533192, 1788724, 2299788, 2683086, 3066384, 3577448, 4024629, 4599576, 5366172, 7154896, 8049258, 9199152, 10732344, 16098516, 21464688, 32197032, 64394064]

約数ペア:

[(1, 64394064), (2, 32197032), (3, 21464688), (4, 16098516), (6, 10732344), (7, 9199152), (8, 8049258), (9, 7154896), (12, 5366172), (14, 4599576), (16, 4024629), (18, 3577448), (21, 3066384), (24, 2683086), (28, 2299788), (36, 1788724), (42, 1533192), (48, 1341543), (56, 1149894), (63, 1022128), (72, 894362), (84, 766596), (112, 574947), (126, 511064), (144, 447181), (168, 383298), (193, 333648), (252, 255532), (331, 194544), (336, 191649), (386, 166824), (504, 127766), (579, 111216), (662, 97272), (772, 83412), (993, 64848), (1008, 63883), (1158, 55608), (1324, 48636), (1351, 47664), (1544, 41706), (1737, 37072), (1986, 32424), (2316, 27804), (2317, 27792), (2648, 24318), (2702, 23832), (2979, 21616), (3088, 20853), (3474, 18536), (3972, 16212), (4053, 15888), (4632, 13902), (4634, 13896), (5296, 12159), (5404, 11916), (5958, 10808), (6948, 9268), (6951, 9264), (7944, 8106)]