87204054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66977}}^1$

素因数の和:67020

約数の個数: 32

約数和(自身を含む): 205756416

約数和(自身を除く): 118552362

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 66977, 133954, 200931, 401862, 468839, 937678, 1406517, 2076287, 2813034, 4152574, 6228861, 12457722, 14534009, 29068018, 43602027, 87204054]

約数ペア:

[(1, 87204054), (2, 43602027), (3, 29068018), (6, 14534009), (7, 12457722), (14, 6228861), (21, 4152574), (31, 2813034), (42, 2076287), (62, 1406517), (93, 937678), (186, 468839), (217, 401862), (434, 200931), (651, 133954), (1302, 66977)]