64021696

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 84

約数和(自身を含む): 139338304

約数和(自身を除く): 75316608

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 61, 62, 64, 92, 122, 124, 184, 244, 248, 368, 488, 496, 529, 713, 736, 976, 992, 1058, 1403, 1426, 1472, 1891, 1952, 1984, 2116, 2806, 2852, 3782, 3904, 4232, 5612, 5704, 7564, 8464, 11224, 11408, 15128, 16399, 16928, 22448, 22816, 30256, 32269, 32798, 33856, 43493, 44896, 45632, 60512, 64538, 65596, 86986, 89792, 121024, 129076, 131192, 173972, 258152, 262384, 347944, 516304, 524768, 695888, 1000339, 1032608, 1049536, 1391776, 2000678, 2065216, 2783552, 4001356, 8002712, 16005424, 32010848, 64021696]

約数ペア:

[(1, 64021696), (2, 32010848), (4, 16005424), (8, 8002712), (16, 4001356), (23, 2783552), (31, 2065216), (32, 2000678), (46, 1391776), (61, 1049536), (62, 1032608), (64, 1000339), (92, 695888), (122, 524768), (124, 516304), (184, 347944), (244, 262384), (248, 258152), (368, 173972), (488, 131192), (496, 129076), (529, 121024), (713, 89792), (736, 86986), (976, 65596), (992, 64538), (1058, 60512), (1403, 45632), (1426, 44896), (1472, 43493), (1891, 33856), (1952, 32798), (1984, 32269), (2116, 30256), (2806, 22816), (2852, 22448), (3782, 16928), (3904, 16399), (4232, 15128), (5612, 11408), (5704, 11224), (7564, 8464)]