81912912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55049}}^1$

素因数の和:55091

約数の個数: 40

約数和(自身を含む): 218438400

約数和(自身を除く): 136525488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 55049, 110098, 165147, 220196, 330294, 440392, 660588, 880784, 1321176, 1706519, 2642352, 3413038, 5119557, 6826076, 10239114, 13652152, 20478228, 27304304, 40956456, 81912912]

約数ペア:

[(1, 81912912), (2, 40956456), (3, 27304304), (4, 20478228), (6, 13652152), (8, 10239114), (12, 6826076), (16, 5119557), (24, 3413038), (31, 2642352), (48, 1706519), (62, 1321176), (93, 880784), (124, 660588), (186, 440392), (248, 330294), (372, 220196), (496, 165147), (744, 110098), (1488, 55049)]