86380728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{73453}}^1$

素因数の和:73476

約数の個数: 48

約数和(自身を含む): 251212680

約数和(自身を除く): 164831952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 73453, 146906, 220359, 293812, 440718, 514171, 587624, 881436, 1028342, 1542513, 1762872, 2056684, 3085026, 3599197, 4113368, 6170052, 7198394, 10797591, 12340104, 14396788, 21595182, 28793576, 43190364, 86380728]

約数ペア:

[(1, 86380728), (2, 43190364), (3, 28793576), (4, 21595182), (6, 14396788), (7, 12340104), (8, 10797591), (12, 7198394), (14, 6170052), (21, 4113368), (24, 3599197), (28, 3085026), (42, 2056684), (49, 1762872), (56, 1542513), (84, 1028342), (98, 881436), (147, 587624), (168, 514171), (196, 440718), (294, 293812), (392, 220359), (588, 146906), (1176, 73453)]