71419348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17837}}^1$

素因数の和:17872

約数の個数: 48

約数和(自身を含む): 167819904

約数和(自身を除く): 96400556

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 17837, 35674, 71348, 124859, 196207, 231881, 249718, 392414, 463762, 499436, 784828, 927524, 1373449, 1623167, 2550691, 2746898, 3246334, 5101382, 5493796, 6492668, 10202764, 17854837, 35709674, 71419348]

約数ペア:

[(1, 71419348), (2, 35709674), (4, 17854837), (7, 10202764), (11, 6492668), (13, 5493796), (14, 5101382), (22, 3246334), (26, 2746898), (28, 2550691), (44, 1623167), (52, 1373449), (77, 927524), (91, 784828), (143, 499436), (154, 463762), (182, 392414), (286, 249718), (308, 231881), (364, 196207), (572, 124859), (1001, 71348), (2002, 35674), (4004, 17837)]