71458816

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 112

約数和(自身を含む): 170645328

約数和(自身を除く): 99186512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 61, 64, 88, 104, 122, 128, 143, 176, 208, 244, 256, 286, 352, 416, 488, 512, 572, 671, 704, 793, 832, 976, 1024, 1144, 1342, 1408, 1586, 1664, 1952, 2048, 2288, 2684, 2816, 3172, 3328, 3904, 4096, 4576, 5368, 5632, 6344, 6656, 7808, 8192, 8723, 9152, 10736, 11264, 12688, 13312, 15616, 17446, 18304, 21472, 22528, 25376, 26624, 31232, 34892, 36608, 42944, 45056, 50752, 53248, 62464, 69784, 73216, 85888, 90112, 101504, 106496, 124928, 139568, 146432, 171776, 203008, 249856, 279136, 292864, 343552, 406016, 499712, 558272, 585728, 687104, 812032, 1116544, 1171456, 1374208, 1624064, 2233088, 2748416, 3248128, 4466176, 5496832, 6496256, 8932352, 17864704, 35729408, 71458816]

約数ペア:

[(1, 71458816), (2, 35729408), (4, 17864704), (8, 8932352), (11, 6496256), (13, 5496832), (16, 4466176), (22, 3248128), (26, 2748416), (32, 2233088), (44, 1624064), (52, 1374208), (61, 1171456), (64, 1116544), (88, 812032), (104, 687104), (122, 585728), (128, 558272), (143, 499712), (176, 406016), (208, 343552), (244, 292864), (256, 279136), (286, 249856), (352, 203008), (416, 171776), (488, 146432), (512, 139568), (572, 124928), (671, 106496), (704, 101504), (793, 90112), (832, 85888), (976, 73216), (1024, 69784), (1144, 62464), (1342, 53248), (1408, 50752), (1586, 45056), (1664, 42944), (1952, 36608), (2048, 34892), (2288, 31232), (2684, 26624), (2816, 25376), (3172, 22528), (3328, 21472), (3904, 18304), (4096, 17446), (4576, 15616), (5368, 13312), (5632, 12688), (6344, 11264), (6656, 10736), (7808, 9152), (8192, 8723)]