71966538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571163}}^1$

素因数の和:571178

約数の個数: 24

約数和(自身を含む): 178203168

約数和(自身を除く): 106236630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571163, 1142326, 1713489, 3426978, 3998141, 5140467, 7996282, 10280934, 11994423, 23988846, 35983269, 71966538]

約数ペア:

[(1, 71966538), (2, 35983269), (3, 23988846), (6, 11994423), (7, 10280934), (9, 7996282), (14, 5140467), (18, 3998141), (21, 3426978), (42, 1713489), (63, 1142326), (126, 571163)]