27115972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 53365312

約数和(自身を除く): 26249340

約数列:

[1, 2, 4, 13, 26, 43, 52, 67, 86, 134, 172, 181, 268, 362, 559, 724, 871, 1118, 1742, 2236, 2353, 2881, 3484, 4706, 5762, 7783, 9412, 11524, 12127, 15566, 24254, 31132, 37453, 48508, 74906, 101179, 149812, 157651, 202358, 315302, 404716, 521461, 630604, 1042922, 2085844, 6778993, 13557986, 27115972]

約数ペア:

[(1, 27115972), (2, 13557986), (4, 6778993), (13, 2085844), (26, 1042922), (43, 630604), (52, 521461), (67, 404716), (86, 315302), (134, 202358), (172, 157651), (181, 149812), (268, 101179), (362, 74906), (559, 48508), (724, 37453), (871, 31132), (1118, 24254), (1742, 15566), (2236, 12127), (2353, 11524), (2881, 9412), (3484, 7783), (4706, 5762)]