71717282

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 138152952

約数和(自身を除く): 66435670

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 533, 574, 637, 1066, 1274, 1373, 2009, 2746, 3731, 4018, 7462, 9611, 17849, 19222, 26117, 35698, 52234, 56293, 67277, 112586, 124943, 134554, 249886, 394051, 731809, 788102, 874601, 1463618, 1749202, 2758357, 5122663, 5516714, 10245326, 35858641, 71717282]

約数ペア:

[(1, 71717282), (2, 35858641), (7, 10245326), (13, 5516714), (14, 5122663), (26, 2758357), (41, 1749202), (49, 1463618), (82, 874601), (91, 788102), (98, 731809), (182, 394051), (287, 249886), (533, 134554), (574, 124943), (637, 112586), (1066, 67277), (1274, 56293), (1373, 52234), (2009, 35698), (2746, 26117), (3731, 19222), (4018, 17849), (7462, 9611)]