74040428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 162210048

約数和(自身を除く): 88169620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 421, 571, 842, 1142, 1684, 2284, 2947, 3997, 4631, 5894, 6281, 7994, 9262, 11788, 12562, 15988, 18524, 25124, 32417, 43967, 64834, 87934, 129668, 175868, 240391, 480782, 961564, 1682737, 2644301, 3365474, 5288602, 6730948, 10577204, 18510107, 37020214, 74040428]

約数ペア:

[(1, 74040428), (2, 37020214), (4, 18510107), (7, 10577204), (11, 6730948), (14, 5288602), (22, 3365474), (28, 2644301), (44, 1682737), (77, 961564), (154, 480782), (308, 240391), (421, 175868), (571, 129668), (842, 87934), (1142, 64834), (1684, 43967), (2284, 32417), (2947, 25124), (3997, 18524), (4631, 15988), (5894, 12562), (6281, 11788), (7994, 9262)]