82403854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 53676146

約数列:

[1, 2, 13, 26, 89, 149, 178, 239, 298, 478, 1157, 1937, 2314, 3107, 3874, 6214, 13261, 21271, 26522, 35611, 42542, 71222, 172393, 276523, 344786, 462943, 553046, 925886, 3169379, 6338758, 41201927, 82403854]

約数ペア:

[(1, 82403854), (2, 41201927), (13, 6338758), (26, 3169379), (89, 925886), (149, 553046), (178, 462943), (239, 344786), (298, 276523), (478, 172393), (1157, 71222), (1937, 42542), (2314, 35611), (3107, 26522), (3874, 21271), (6214, 13261)]