65947728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2585

約数の個数: 120

約数和(自身を含む): 216280800

約数和(自身を除く): 150333072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 2549, 3234, 3696, 4312, 5098, 6468, 7647, 8624, 10196, 12936, 15294, 17843, 20392, 25872, 28039, 30588, 35686, 40784, 53529, 56078, 61176, 71372, 84117, 107058, 112156, 122352, 124901, 142744, 168234, 196273, 214116, 224312, 249802, 285488, 336468, 374703, 392546, 428232, 448624, 499604, 588819, 672936, 749406, 785092, 856464, 999208, 1177638, 1345872, 1373911, 1498812, 1570184, 1998416, 2355276, 2747822, 2997624, 3140368, 4121733, 4710552, 5495644, 5995248, 8243466, 9421104, 10991288, 16486932, 21982576, 32973864, 65947728]

約数ペア:

[(1, 65947728), (2, 32973864), (3, 21982576), (4, 16486932), (6, 10991288), (7, 9421104), (8, 8243466), (11, 5995248), (12, 5495644), (14, 4710552), (16, 4121733), (21, 3140368), (22, 2997624), (24, 2747822), (28, 2355276), (33, 1998416), (42, 1570184), (44, 1498812), (48, 1373911), (49, 1345872), (56, 1177638), (66, 999208), (77, 856464), (84, 785092), (88, 749406), (98, 672936), (112, 588819), (132, 499604), (147, 448624), (154, 428232), (168, 392546), (176, 374703), (196, 336468), (231, 285488), (264, 249802), (294, 224312), (308, 214116), (336, 196273), (392, 168234), (462, 142744), (528, 124901), (539, 122352), (588, 112156), (616, 107058), (784, 84117), (924, 71372), (1078, 61176), (1176, 56078), (1232, 53529), (1617, 40784), (1848, 35686), (2156, 30588), (2352, 28039), (2549, 25872), (3234, 20392), (3696, 17843), (4312, 15294), (5098, 12936), (6468, 10196), (7647, 8624)]