51137964

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{17981}}^1$

素因数の和:18070

約数の個数: 36

約数和(自身を含む): 130908960

約数和(自身を除く): 79770996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 17981, 35962, 53943, 71924, 107886, 161829, 215772, 323658, 647316, 1420499, 2840998, 4261497, 5681996, 8522994, 12784491, 17045988, 25568982, 51137964]

約数ペア:

[(1, 51137964), (2, 25568982), (3, 17045988), (4, 12784491), (6, 8522994), (9, 5681996), (12, 4261497), (18, 2840998), (36, 1420499), (79, 647316), (158, 323658), (237, 215772), (316, 161829), (474, 107886), (711, 71924), (948, 53943), (1422, 35962), (2844, 17981)]