42451136

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 107021376

約数和(自身を除く): 64570240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 148, 182, 197, 208, 224, 259, 296, 364, 394, 416, 448, 481, 518, 592, 728, 788, 832, 962, 1036, 1184, 1379, 1456, 1576, 1924, 2072, 2368, 2561, 2758, 2912, 3152, 3367, 3848, 4144, 5122, 5516, 5824, 6304, 6734, 7289, 7696, 8288, 10244, 11032, 12608, 13468, 14578, 15392, 16576, 17927, 20488, 22064, 26936, 29156, 30784, 35854, 40976, 44128, 51023, 53872, 58312, 71708, 81952, 88256, 94757, 102046, 107744, 116624, 143416, 163904, 189514, 204092, 215488, 233248, 286832, 379028, 408184, 466496, 573664, 663299, 758056, 816368, 1147328, 1326598, 1516112, 1632736, 2653196, 3032224, 3265472, 5306392, 6064448, 10612784, 21225568, 42451136]

約数ペア:

[(1, 42451136), (2, 21225568), (4, 10612784), (7, 6064448), (8, 5306392), (13, 3265472), (14, 3032224), (16, 2653196), (26, 1632736), (28, 1516112), (32, 1326598), (37, 1147328), (52, 816368), (56, 758056), (64, 663299), (74, 573664), (91, 466496), (104, 408184), (112, 379028), (148, 286832), (182, 233248), (197, 215488), (208, 204092), (224, 189514), (259, 163904), (296, 143416), (364, 116624), (394, 107744), (416, 102046), (448, 94757), (481, 88256), (518, 81952), (592, 71708), (728, 58312), (788, 53872), (832, 51023), (962, 44128), (1036, 40976), (1184, 35854), (1379, 30784), (1456, 29156), (1576, 26936), (1924, 22064), (2072, 20488), (2368, 17927), (2561, 16576), (2758, 15392), (2912, 14578), (3152, 13468), (3367, 12608), (3848, 11032), (4144, 10244), (5122, 8288), (5516, 7696), (5824, 7289), (6304, 6734)]