90011898

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{15017}}^1$

素因数の和:15068

約数の個数: 40

約数和(自身を含む): 207158292

約数和(自身を除く): 117146394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 15017, 30034, 45051, 90102, 135153, 270306, 405459, 555629, 810918, 1111258, 1216377, 1666887, 2432754, 3333774, 5000661, 10001322, 15001983, 30003966, 45005949, 90011898]

約数ペア:

[(1, 90011898), (2, 45005949), (3, 30003966), (6, 15001983), (9, 10001322), (18, 5000661), (27, 3333774), (37, 2432754), (54, 1666887), (74, 1216377), (81, 1111258), (111, 810918), (162, 555629), (222, 405459), (333, 270306), (666, 135153), (999, 90102), (1998, 45051), (2997, 30034), (5994, 15017)]