51663828

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 123561536

約数和(自身を除く): 71897708

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 163, 183, 244, 326, 366, 433, 489, 652, 732, 866, 978, 1299, 1732, 1956, 2598, 5196, 9943, 19886, 26413, 29829, 39772, 52826, 59658, 70579, 79239, 105652, 119316, 141158, 158478, 211737, 282316, 316956, 423474, 846948, 4305319, 8610638, 12915957, 17221276, 25831914, 51663828]

約数ペア:

[(1, 51663828), (2, 25831914), (3, 17221276), (4, 12915957), (6, 8610638), (12, 4305319), (61, 846948), (122, 423474), (163, 316956), (183, 282316), (244, 211737), (326, 158478), (366, 141158), (433, 119316), (489, 105652), (652, 79239), (732, 70579), (866, 59658), (978, 52826), (1299, 39772), (1732, 29829), (1956, 26413), (2598, 19886), (5196, 9943)]