81690848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6529}}^1$

素因数の和:6579

約数の個数: 48

約数和(自身を含む): 177720480

約数和(自身を除く): 96029632

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 6529, 12512, 13058, 26116, 52232, 104464, 110993, 150167, 208928, 221986, 300334, 443972, 600668, 887944, 1201336, 1775888, 2402672, 2552839, 3551776, 4805344, 5105678, 10211356, 20422712, 40845424, 81690848]

約数ペア:

[(1, 81690848), (2, 40845424), (4, 20422712), (8, 10211356), (16, 5105678), (17, 4805344), (23, 3551776), (32, 2552839), (34, 2402672), (46, 1775888), (68, 1201336), (92, 887944), (136, 600668), (184, 443972), (272, 300334), (368, 221986), (391, 208928), (544, 150167), (736, 110993), (782, 104464), (1564, 52232), (3128, 26116), (6256, 13058), (6529, 12512)]