86890776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{517207}}^1$

素因数の和:517223

約数の個数: 32

約数和(自身を含む): 248259840

約数和(自身を除く): 161369064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 517207, 1034414, 1551621, 2068828, 3103242, 3620449, 4137656, 6206484, 7240898, 10861347, 12412968, 14481796, 21722694, 28963592, 43445388, 86890776]

約数ペア:

[(1, 86890776), (2, 43445388), (3, 28963592), (4, 21722694), (6, 14481796), (7, 12412968), (8, 10861347), (12, 7240898), (14, 6206484), (21, 4137656), (24, 3620449), (28, 3103242), (42, 2068828), (56, 1551621), (84, 1034414), (168, 517207)]