72270968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5148

約数の個数: 64

約数和(自身を含む): 176325120

約数和(自身を除く): 104054152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 5101, 7084, 10202, 14168, 20404, 35707, 40808, 56111, 71414, 112222, 117323, 142828, 224444, 234646, 285656, 392777, 448888, 469292, 785554, 821261, 938584, 1290553, 1571108, 1642522, 2581106, 3142216, 3285044, 5162212, 6570088, 9033871, 10324424, 18067742, 36135484, 72270968]

約数ペア:

[(1, 72270968), (2, 36135484), (4, 18067742), (7, 10324424), (8, 9033871), (11, 6570088), (14, 5162212), (22, 3285044), (23, 3142216), (28, 2581106), (44, 1642522), (46, 1571108), (56, 1290553), (77, 938584), (88, 821261), (92, 785554), (154, 469292), (161, 448888), (184, 392777), (253, 285656), (308, 234646), (322, 224444), (506, 142828), (616, 117323), (644, 112222), (1012, 71414), (1288, 56111), (1771, 40808), (2024, 35707), (3542, 20404), (5101, 14168), (7084, 10202)]