71485414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5101}}^1$

素因数の和:5141

約数の個数: 48

約数和(自身を含む): 146570256

約数和(自身を除く): 75084842

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 5101, 7007, 10202, 14014, 35707, 56111, 66313, 71414, 112222, 132626, 249949, 392777, 464191, 499898, 729443, 785554, 928382, 1458886, 2749439, 3249337, 5106101, 5498878, 6498674, 10212202, 35742707, 71485414]

約数ペア:

[(1, 71485414), (2, 35742707), (7, 10212202), (11, 6498674), (13, 5498878), (14, 5106101), (22, 3249337), (26, 2749439), (49, 1458886), (77, 928382), (91, 785554), (98, 729443), (143, 499898), (154, 464191), (182, 392777), (286, 249949), (539, 132626), (637, 112222), (1001, 71414), (1078, 66313), (1274, 56111), (2002, 35707), (5101, 14014), (7007, 10202)]