90719352

素因数分解:

$2^3\times 3^4\times {\mathrm{139999}}^1$

素因数の和:140017

約数の個数: 40

約数和(自身を含む): 254100000

約数和(自身を除く): 163380648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139999, 279998, 419997, 559996, 839994, 1119992, 1259991, 1679988, 2519982, 3359976, 3779973, 5039964, 7559946, 10079928, 11339919, 15119892, 22679838, 30239784, 45359676, 90719352]

約数ペア:

[(1, 90719352), (2, 45359676), (3, 30239784), (4, 22679838), (6, 15119892), (8, 11339919), (9, 10079928), (12, 7559946), (18, 5039964), (24, 3779973), (27, 3359976), (36, 2519982), (54, 1679988), (72, 1259991), (81, 1119992), (108, 839994), (162, 559996), (216, 419997), (324, 279998), (648, 139999)]