42259976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 87979500

約数和(自身を除く): 45719524

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 149, 242, 293, 298, 484, 586, 596, 968, 1172, 1192, 1639, 2344, 3223, 3278, 6446, 6556, 12892, 13112, 18029, 25784, 35453, 36058, 43657, 70906, 72116, 87314, 141812, 144232, 174628, 283624, 349256, 480227, 960454, 1920908, 3841816, 5282497, 10564994, 21129988, 42259976]

約数ペア:

[(1, 42259976), (2, 21129988), (4, 10564994), (8, 5282497), (11, 3841816), (22, 1920908), (44, 960454), (88, 480227), (121, 349256), (149, 283624), (242, 174628), (293, 144232), (298, 141812), (484, 87314), (586, 72116), (596, 70906), (968, 43657), (1172, 36058), (1192, 35453), (1639, 25784), (2344, 18029), (3223, 13112), (3278, 12892), (6446, 6556)]