87378330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{224047}}^1$

素因数の和:224070

約数の個数: 32

約数和(自身を含む): 225840384

約数和(自身を除く): 138462054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 224047, 448094, 672141, 1120235, 1344282, 2240470, 2912611, 3360705, 5825222, 6721410, 8737833, 14563055, 17475666, 29126110, 43689165, 87378330]

約数ペア:

[(1, 87378330), (2, 43689165), (3, 29126110), (5, 17475666), (6, 14563055), (10, 8737833), (13, 6721410), (15, 5825222), (26, 3360705), (30, 2912611), (39, 2240470), (65, 1344282), (78, 1120235), (130, 672141), (195, 448094), (390, 224047)]