80274064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9413}}^1$

素因数の和:9475

約数の個数: 40

約数和(自身を含む): 171598392

約数和(自身を除く): 91324328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 9413, 18826, 37652, 75304, 122369, 150608, 244738, 385933, 489476, 771866, 978952, 1543732, 1957904, 3087464, 5017129, 6174928, 10034258, 20068516, 40137032, 80274064]

約数ペア:

[(1, 80274064), (2, 40137032), (4, 20068516), (8, 10034258), (13, 6174928), (16, 5017129), (26, 3087464), (41, 1957904), (52, 1543732), (82, 978952), (104, 771866), (164, 489476), (208, 385933), (328, 244738), (533, 150608), (656, 122369), (1066, 75304), (2132, 37652), (4264, 18826), (8528, 9413)]