25827692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 54564048

約数和(自身を除く): 28736356

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 73, 86, 121, 146, 172, 187, 242, 292, 374, 473, 484, 731, 748, 803, 946, 1241, 1462, 1606, 1892, 2057, 2482, 2924, 3139, 3212, 4114, 4964, 5203, 6278, 8041, 8228, 8833, 10406, 12556, 13651, 16082, 17666, 20812, 27302, 32164, 34529, 35332, 53363, 54604, 69058, 88451, 106726, 138116, 150161, 176902, 213452, 300322, 353804, 379819, 586993, 600644, 759638, 1173986, 1519276, 2347972, 6456923, 12913846, 25827692]

約数ペア:

[(1, 25827692), (2, 12913846), (4, 6456923), (11, 2347972), (17, 1519276), (22, 1173986), (34, 759638), (43, 600644), (44, 586993), (68, 379819), (73, 353804), (86, 300322), (121, 213452), (146, 176902), (172, 150161), (187, 138116), (242, 106726), (292, 88451), (374, 69058), (473, 54604), (484, 53363), (731, 35332), (748, 34529), (803, 32164), (946, 27302), (1241, 20812), (1462, 17666), (1606, 16082), (1892, 13651), (2057, 12556), (2482, 10406), (2924, 8833), (3139, 8228), (3212, 8041), (4114, 6278), (4964, 5203)]