77245728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1710

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 157900512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 426, 497, 568, 672, 852, 994, 1136, 1491, 1619, 1704, 1988, 2272, 2982, 3238, 3408, 3976, 4857, 5964, 6476, 6816, 7952, 9714, 11333, 11928, 12952, 15904, 19428, 22666, 23856, 25904, 33999, 38856, 45332, 47712, 51808, 67998, 77712, 90664, 114949, 135996, 155424, 181328, 229898, 271992, 344847, 362656, 459796, 543984, 689694, 804643, 919592, 1087968, 1379388, 1609286, 1839184, 2413929, 2758776, 3218572, 3678368, 4827858, 5517552, 6437144, 9655716, 11035104, 12874288, 19311432, 25748576, 38622864, 77245728]

約数ペア:

[(1, 77245728), (2, 38622864), (3, 25748576), (4, 19311432), (6, 12874288), (7, 11035104), (8, 9655716), (12, 6437144), (14, 5517552), (16, 4827858), (21, 3678368), (24, 3218572), (28, 2758776), (32, 2413929), (42, 1839184), (48, 1609286), (56, 1379388), (71, 1087968), (84, 919592), (96, 804643), (112, 689694), (142, 543984), (168, 459796), (213, 362656), (224, 344847), (284, 271992), (336, 229898), (426, 181328), (497, 155424), (568, 135996), (672, 114949), (852, 90664), (994, 77712), (1136, 67998), (1491, 51808), (1619, 47712), (1704, 45332), (1988, 38856), (2272, 33999), (2982, 25904), (3238, 23856), (3408, 22666), (3976, 19428), (4857, 15904), (5964, 12952), (6476, 11928), (6816, 11333), (7952, 9714)]