71420678

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 129634560

約数和(自身を除く): 58213882

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 4091, 8182, 8729, 17458, 28637, 57274, 118639, 175913, 237278, 351826, 830473, 1231391, 1660946, 2462782, 5101477, 10202954, 35710339, 71420678]

約数ペア:

[(1, 71420678), (2, 35710339), (7, 10202954), (14, 5101477), (29, 2462782), (43, 1660946), (58, 1231391), (86, 830473), (203, 351826), (301, 237278), (406, 175913), (602, 118639), (1247, 57274), (2494, 28637), (4091, 17458), (8182, 8729)]