79708784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2237}}^1$

素因数の和:2393

約数の個数: 40

約数和(自身を含む): 164842128

約数和(自身を除く): 85133344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 2237, 4454, 4474, 8908, 8948, 17816, 17896, 35632, 35792, 38029, 76058, 152116, 293047, 304232, 586094, 608464, 1172188, 2344376, 4688752, 4981799, 9963598, 19927196, 39854392, 79708784]

約数ペア:

[(1, 79708784), (2, 39854392), (4, 19927196), (8, 9963598), (16, 4981799), (17, 4688752), (34, 2344376), (68, 1172188), (131, 608464), (136, 586094), (262, 304232), (272, 293047), (524, 152116), (1048, 76058), (2096, 38029), (2227, 35792), (2237, 35632), (4454, 17896), (4474, 17816), (8908, 8948)]