87891378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{953}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 185457600

約数和(自身を除く): 97566222

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 809, 953, 1618, 1906, 2427, 2859, 4854, 5718, 15371, 18107, 30742, 36214, 46113, 54321, 92226, 108642, 770977, 1541954, 2312931, 4625862, 14648563, 29297126, 43945689, 87891378]

約数ペア:

[(1, 87891378), (2, 43945689), (3, 29297126), (6, 14648563), (19, 4625862), (38, 2312931), (57, 1541954), (114, 770977), (809, 108642), (953, 92226), (1618, 54321), (1906, 46113), (2427, 36214), (2859, 30742), (4854, 18107), (5718, 15371)]