87959056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3367

約数の個数: 40

約数和(自身を含む): 181461600

約数和(自身を除く): 93502544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3251, 3382, 6502, 6764, 13004, 13528, 26008, 27056, 52016, 61769, 123538, 247076, 289339, 494152, 578678, 988304, 1157356, 2314712, 4629424, 5497441, 10994882, 21989764, 43979528, 87959056]

約数ペア:

[(1, 87959056), (2, 43979528), (4, 21989764), (8, 10994882), (16, 5497441), (19, 4629424), (38, 2314712), (76, 1157356), (89, 988304), (152, 578678), (178, 494152), (304, 289339), (356, 247076), (712, 123538), (1424, 61769), (1691, 52016), (3251, 27056), (3382, 26008), (6502, 13528), (6764, 13004)]