42981872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 86601600

約数和(自身を除く): 43619728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 449, 496, 772, 898, 1544, 1796, 3088, 3592, 5983, 7184, 11966, 13919, 23932, 27838, 47864, 55676, 86657, 95728, 111352, 173314, 222704, 346628, 693256, 1386512, 2686367, 5372734, 10745468, 21490936, 42981872]

約数ペア:

[(1, 42981872), (2, 21490936), (4, 10745468), (8, 5372734), (16, 2686367), (31, 1386512), (62, 693256), (124, 346628), (193, 222704), (248, 173314), (386, 111352), (449, 95728), (496, 86657), (772, 55676), (898, 47864), (1544, 27838), (1796, 23932), (3088, 13919), (3592, 11966), (5983, 7184)]