42754656

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 133585200

約数和(自身を除く): 90830544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 149, 168, 183, 196, 224, 244, 294, 298, 336, 366, 392, 427, 447, 488, 588, 596, 672, 732, 784, 854, 894, 976, 1043, 1176, 1192, 1281, 1464, 1568, 1708, 1788, 1952, 2086, 2352, 2384, 2562, 2928, 2989, 3129, 3416, 3576, 4172, 4704, 4768, 5124, 5856, 5978, 6258, 6832, 7152, 7301, 8344, 8967, 9089, 10248, 11956, 12516, 13664, 14304, 14602, 16688, 17934, 18178, 20496, 21903, 23912, 25032, 27267, 29204, 33376, 35868, 36356, 40992, 43806, 47824, 50064, 54534, 58408, 63623, 71736, 72712, 87612, 95648, 100128, 109068, 116816, 127246, 143472, 145424, 175224, 190869, 218136, 233632, 254492, 286944, 290848, 350448, 381738, 436272, 445361, 508984, 700896, 763476, 872544, 890722, 1017968, 1336083, 1526952, 1781444, 2035936, 2672166, 3053904, 3562888, 5344332, 6107808, 7125776, 10688664, 14251552, 21377328, 42754656]

約数ペア:

[(1, 42754656), (2, 21377328), (3, 14251552), (4, 10688664), (6, 7125776), (7, 6107808), (8, 5344332), (12, 3562888), (14, 3053904), (16, 2672166), (21, 2035936), (24, 1781444), (28, 1526952), (32, 1336083), (42, 1017968), (48, 890722), (49, 872544), (56, 763476), (61, 700896), (84, 508984), (96, 445361), (98, 436272), (112, 381738), (122, 350448), (147, 290848), (149, 286944), (168, 254492), (183, 233632), (196, 218136), (224, 190869), (244, 175224), (294, 145424), (298, 143472), (336, 127246), (366, 116816), (392, 109068), (427, 100128), (447, 95648), (488, 87612), (588, 72712), (596, 71736), (672, 63623), (732, 58408), (784, 54534), (854, 50064), (894, 47824), (976, 43806), (1043, 40992), (1176, 36356), (1192, 35868), (1281, 33376), (1464, 29204), (1568, 27267), (1708, 25032), (1788, 23912), (1952, 21903), (2086, 20496), (2352, 18178), (2384, 17934), (2562, 16688), (2928, 14602), (2989, 14304), (3129, 13664), (3416, 12516), (3576, 11956), (4172, 10248), (4704, 9089), (4768, 8967), (5124, 8344), (5856, 7301), (5978, 7152), (6258, 6832)]