87891912

素因数分解:

$2^3\times 3^3\times {\mathrm{406907}}^1$

素因数の和:406922

約数の個数: 32

約数和(自身を含む): 244144800

約数和(自身を除く): 156252888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 406907, 813814, 1220721, 1627628, 2441442, 3255256, 3662163, 4882884, 7324326, 9765768, 10986489, 14648652, 21972978, 29297304, 43945956, 87891912]

約数ペア:

[(1, 87891912), (2, 43945956), (3, 29297304), (4, 21972978), (6, 14648652), (8, 10986489), (9, 9765768), (12, 7324326), (18, 4882884), (24, 3662163), (27, 3255256), (36, 2441442), (54, 1627628), (72, 1220721), (108, 813814), (216, 406907)]