90127744

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 223110720

約数和(自身を除く): 132982976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 64, 68, 97, 112, 119, 122, 128, 136, 194, 224, 238, 244, 272, 388, 427, 448, 476, 488, 544, 679, 776, 854, 896, 952, 976, 1037, 1088, 1358, 1552, 1649, 1708, 1904, 1952, 2074, 2176, 2716, 3104, 3298, 3416, 3808, 3904, 4148, 5432, 5917, 6208, 6596, 6832, 7259, 7616, 7808, 8296, 10864, 11543, 11834, 12416, 13192, 13664, 14518, 15232, 16592, 21728, 23086, 23668, 26384, 27328, 29036, 33184, 41419, 43456, 46172, 47336, 52768, 54656, 58072, 66368, 82838, 86912, 92344, 94672, 100589, 105536, 116144, 132736, 165676, 184688, 189344, 201178, 211072, 232288, 331352, 369376, 378688, 402356, 464576, 662704, 704123, 738752, 757376, 804712, 929152, 1325408, 1408246, 1477504, 1609424, 2650816, 2816492, 3218848, 5301632, 5632984, 6437696, 11265968, 12875392, 22531936, 45063872, 90127744]

約数ペア:

[(1, 90127744), (2, 45063872), (4, 22531936), (7, 12875392), (8, 11265968), (14, 6437696), (16, 5632984), (17, 5301632), (28, 3218848), (32, 2816492), (34, 2650816), (56, 1609424), (61, 1477504), (64, 1408246), (68, 1325408), (97, 929152), (112, 804712), (119, 757376), (122, 738752), (128, 704123), (136, 662704), (194, 464576), (224, 402356), (238, 378688), (244, 369376), (272, 331352), (388, 232288), (427, 211072), (448, 201178), (476, 189344), (488, 184688), (544, 165676), (679, 132736), (776, 116144), (854, 105536), (896, 100589), (952, 94672), (976, 92344), (1037, 86912), (1088, 82838), (1358, 66368), (1552, 58072), (1649, 54656), (1708, 52768), (1904, 47336), (1952, 46172), (2074, 43456), (2176, 41419), (2716, 33184), (3104, 29036), (3298, 27328), (3416, 26384), (3808, 23668), (3904, 23086), (4148, 21728), (5432, 16592), (5917, 15232), (6208, 14518), (6596, 13664), (6832, 13192), (7259, 12416), (7616, 11834), (7808, 11543), (8296, 10864)]