71971816

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2083}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 154549440

約数和(自身を除く): 82577624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1234, 2083, 2468, 4166, 4319, 4936, 8332, 8638, 14581, 16664, 17276, 29162, 34552, 58324, 116648, 1285211, 2570422, 5140844, 8996477, 10281688, 17992954, 35985908, 71971816]

約数ペア:

[(1, 71971816), (2, 35985908), (4, 17992954), (7, 10281688), (8, 8996477), (14, 5140844), (28, 2570422), (56, 1285211), (617, 116648), (1234, 58324), (2083, 34552), (2468, 29162), (4166, 17276), (4319, 16664), (4936, 14581), (8332, 8638)]