42065408

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 106670256

約数和(自身を除く): 64604848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 97, 112, 121, 128, 154, 176, 194, 224, 242, 256, 308, 352, 388, 448, 484, 512, 616, 679, 704, 776, 847, 896, 968, 1067, 1232, 1358, 1408, 1552, 1694, 1792, 1936, 2134, 2464, 2716, 2816, 3104, 3388, 3584, 3872, 4268, 4928, 5432, 5632, 6208, 6776, 7469, 7744, 8536, 9856, 10864, 11737, 12416, 13552, 14938, 15488, 17072, 19712, 21728, 23474, 24832, 27104, 29876, 30976, 34144, 39424, 43456, 46948, 49664, 54208, 59752, 61952, 68288, 82159, 86912, 93896, 108416, 119504, 136576, 164318, 173824, 187792, 216832, 239008, 273152, 328636, 347648, 375584, 433664, 478016, 546304, 657272, 751168, 956032, 1314544, 1502336, 1912064, 2629088, 3004672, 3824128, 5258176, 6009344, 10516352, 21032704, 42065408]

約数ペア:

[(1, 42065408), (2, 21032704), (4, 10516352), (7, 6009344), (8, 5258176), (11, 3824128), (14, 3004672), (16, 2629088), (22, 1912064), (28, 1502336), (32, 1314544), (44, 956032), (56, 751168), (64, 657272), (77, 546304), (88, 478016), (97, 433664), (112, 375584), (121, 347648), (128, 328636), (154, 273152), (176, 239008), (194, 216832), (224, 187792), (242, 173824), (256, 164318), (308, 136576), (352, 119504), (388, 108416), (448, 93896), (484, 86912), (512, 82159), (616, 68288), (679, 61952), (704, 59752), (776, 54208), (847, 49664), (896, 46948), (968, 43456), (1067, 39424), (1232, 34144), (1358, 30976), (1408, 29876), (1552, 27104), (1694, 24832), (1792, 23474), (1936, 21728), (2134, 19712), (2464, 17072), (2716, 15488), (2816, 14938), (3104, 13552), (3388, 12416), (3584, 11737), (3872, 10864), (4268, 9856), (4928, 8536), (5432, 7744), (5632, 7469), (6208, 6776)]