65381536

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 142067520

約数和(自身を除く): 76685984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2087, 2848, 3916, 4174, 7832, 8348, 15664, 16696, 22957, 31328, 33392, 45914, 66784, 91828, 183656, 185743, 367312, 371486, 734624, 742972, 1485944, 2043173, 2971888, 4086346, 5943776, 8172692, 16345384, 32690768, 65381536]

約数ペア:

[(1, 65381536), (2, 32690768), (4, 16345384), (8, 8172692), (11, 5943776), (16, 4086346), (22, 2971888), (32, 2043173), (44, 1485944), (88, 742972), (89, 734624), (176, 371486), (178, 367312), (352, 185743), (356, 183656), (712, 91828), (979, 66784), (1424, 45914), (1958, 33392), (2087, 31328), (2848, 22957), (3916, 16696), (4174, 15664), (7832, 8348)]