64275328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 146898360

約数和(自身を除く): 82623032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 107, 128, 152, 208, 214, 247, 304, 361, 416, 428, 494, 608, 722, 832, 856, 988, 1216, 1391, 1444, 1664, 1712, 1976, 2033, 2432, 2782, 2888, 3424, 3952, 4066, 4693, 5564, 5776, 6848, 7904, 8132, 9386, 11128, 11552, 13696, 15808, 16264, 18772, 22256, 23104, 26429, 31616, 32528, 37544, 38627, 44512, 46208, 52858, 65056, 75088, 77254, 89024, 105716, 130112, 150176, 154508, 178048, 211432, 260224, 300352, 309016, 422864, 502151, 600704, 618032, 845728, 1004302, 1236064, 1691456, 2008604, 2472128, 3382912, 4017208, 4944256, 8034416, 16068832, 32137664, 64275328]

約数ペア:

[(1, 64275328), (2, 32137664), (4, 16068832), (8, 8034416), (13, 4944256), (16, 4017208), (19, 3382912), (26, 2472128), (32, 2008604), (38, 1691456), (52, 1236064), (64, 1004302), (76, 845728), (104, 618032), (107, 600704), (128, 502151), (152, 422864), (208, 309016), (214, 300352), (247, 260224), (304, 211432), (361, 178048), (416, 154508), (428, 150176), (494, 130112), (608, 105716), (722, 89024), (832, 77254), (856, 75088), (988, 65056), (1216, 52858), (1391, 46208), (1444, 44512), (1664, 38627), (1712, 37544), (1976, 32528), (2033, 31616), (2432, 26429), (2782, 23104), (2888, 22256), (3424, 18772), (3952, 16264), (4066, 15808), (4693, 13696), (5564, 11552), (5776, 11128), (6848, 9386), (7904, 8132)]