73520128

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 88

約数和(自身を含む): 164480544

約数和(自身を除く): 90960416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 107, 122, 128, 176, 214, 244, 256, 352, 428, 488, 512, 671, 704, 856, 976, 1024, 1177, 1342, 1408, 1712, 1952, 2354, 2684, 2816, 3424, 3904, 4708, 5368, 5632, 6527, 6848, 7808, 9416, 10736, 11264, 13054, 13696, 15616, 18832, 21472, 26108, 27392, 31232, 37664, 42944, 52216, 54784, 62464, 71797, 75328, 85888, 104432, 109568, 143594, 150656, 171776, 208864, 287188, 301312, 343552, 417728, 574376, 602624, 687104, 835456, 1148752, 1205248, 1670912, 2297504, 3341824, 4595008, 6683648, 9190016, 18380032, 36760064, 73520128]

約数ペア:

[(1, 73520128), (2, 36760064), (4, 18380032), (8, 9190016), (11, 6683648), (16, 4595008), (22, 3341824), (32, 2297504), (44, 1670912), (61, 1205248), (64, 1148752), (88, 835456), (107, 687104), (122, 602624), (128, 574376), (176, 417728), (214, 343552), (244, 301312), (256, 287188), (352, 208864), (428, 171776), (488, 150656), (512, 143594), (671, 109568), (704, 104432), (856, 85888), (976, 75328), (1024, 71797), (1177, 62464), (1342, 54784), (1408, 52216), (1712, 42944), (1952, 37664), (2354, 31232), (2684, 27392), (2816, 26108), (3424, 21472), (3904, 18832), (4708, 15616), (5368, 13696), (5632, 13054), (6527, 11264), (6848, 10736), (7808, 9416)]