87898734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63419}}^1$

素因数の和:63445

約数の個数: 48

約数和(自身を含む): 237444480

約数和(自身を除く): 149545746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 63419, 126838, 190257, 380514, 443933, 570771, 697609, 887866, 1141542, 1331799, 1395218, 2092827, 2663598, 3995397, 4185654, 4883263, 6278481, 7990794, 9766526, 12556962, 14649789, 29299578, 43949367, 87898734]

約数ペア:

[(1, 87898734), (2, 43949367), (3, 29299578), (6, 14649789), (7, 12556962), (9, 9766526), (11, 7990794), (14, 6278481), (18, 4883263), (21, 4185654), (22, 3995397), (33, 2663598), (42, 2092827), (63, 1395218), (66, 1331799), (77, 1141542), (99, 887866), (126, 697609), (154, 570771), (198, 443933), (231, 380514), (462, 190257), (693, 126838), (1386, 63419)]