91438146

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 219658560

約数和(自身を除く): 128220414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 342, 366, 487, 513, 549, 974, 1026, 1098, 1159, 1461, 1539, 1647, 2318, 2922, 3078, 3294, 3477, 4383, 4941, 6954, 8766, 9253, 9882, 10431, 13149, 18506, 20862, 26298, 27759, 29707, 31293, 39447, 55518, 59414, 62586, 78894, 83277, 89121, 93879, 166554, 178242, 187758, 249831, 267363, 499662, 534726, 564433, 749493, 802089, 1128866, 1498986, 1604178, 1693299, 2406267, 3386598, 4812534, 5079897, 10159794, 15239691, 30479382, 45719073, 91438146]

約数ペア:

[(1, 91438146), (2, 45719073), (3, 30479382), (6, 15239691), (9, 10159794), (18, 5079897), (19, 4812534), (27, 3386598), (38, 2406267), (54, 1693299), (57, 1604178), (61, 1498986), (81, 1128866), (114, 802089), (122, 749493), (162, 564433), (171, 534726), (183, 499662), (342, 267363), (366, 249831), (487, 187758), (513, 178242), (549, 166554), (974, 93879), (1026, 89121), (1098, 83277), (1159, 78894), (1461, 62586), (1539, 59414), (1647, 55518), (2318, 39447), (2922, 31293), (3078, 29707), (3294, 27759), (3477, 26298), (4383, 20862), (4941, 18506), (6954, 13149), (8766, 10431), (9253, 9882)]