71297252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 73491868

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 767, 884, 1003, 1367, 1534, 2006, 2734, 3068, 4012, 5468, 13039, 17771, 23239, 26078, 35542, 46478, 52156, 71084, 80653, 92956, 161306, 302107, 322612, 604214, 1048489, 1208428, 1371101, 2096978, 2742202, 4193956, 5484404, 17824313, 35648626, 71297252]

約数ペア:

[(1, 71297252), (2, 35648626), (4, 17824313), (13, 5484404), (17, 4193956), (26, 2742202), (34, 2096978), (52, 1371101), (59, 1208428), (68, 1048489), (118, 604214), (221, 322612), (236, 302107), (442, 161306), (767, 92956), (884, 80653), (1003, 71084), (1367, 52156), (1534, 46478), (2006, 35542), (2734, 26078), (3068, 23239), (4012, 17771), (5468, 13039)]