87869884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 77603396

約数列:

[1, 2, 4, 29, 47, 58, 71, 94, 116, 142, 188, 227, 284, 454, 908, 1363, 2059, 2726, 3337, 4118, 5452, 6583, 6674, 8236, 10669, 13166, 13348, 16117, 21338, 26332, 32234, 42676, 64468, 96773, 193546, 309401, 387092, 467393, 618802, 757499, 934786, 1237604, 1514998, 1869572, 3029996, 21967471, 43934942, 87869884]

約数ペア:

[(1, 87869884), (2, 43934942), (4, 21967471), (29, 3029996), (47, 1869572), (58, 1514998), (71, 1237604), (94, 934786), (116, 757499), (142, 618802), (188, 467393), (227, 387092), (284, 309401), (454, 193546), (908, 96773), (1363, 64468), (2059, 42676), (2726, 32234), (3337, 26332), (4118, 21338), (5452, 16117), (6583, 13348), (6674, 13166), (8236, 10669)]