71911314

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 100934766

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 342, 366, 383, 513, 549, 766, 1026, 1098, 1149, 1159, 1539, 1647, 2298, 2318, 3078, 3294, 3447, 3477, 4941, 6894, 6954, 7277, 9882, 10341, 10431, 14554, 20682, 20862, 21831, 23363, 31023, 31293, 43662, 46726, 62046, 62586, 65493, 70089, 93879, 130986, 140178, 187758, 196479, 210267, 392958, 420534, 443897, 589437, 630801, 887794, 1178874, 1261602, 1331691, 1892403, 2663382, 3784806, 3995073, 7990146, 11985219, 23970438, 35955657, 71911314]

約数ペア:

[(1, 71911314), (2, 35955657), (3, 23970438), (6, 11985219), (9, 7990146), (18, 3995073), (19, 3784806), (27, 2663382), (38, 1892403), (54, 1331691), (57, 1261602), (61, 1178874), (81, 887794), (114, 630801), (122, 589437), (162, 443897), (171, 420534), (183, 392958), (342, 210267), (366, 196479), (383, 187758), (513, 140178), (549, 130986), (766, 93879), (1026, 70089), (1098, 65493), (1149, 62586), (1159, 62046), (1539, 46726), (1647, 43662), (2298, 31293), (2318, 31023), (3078, 23363), (3294, 21831), (3447, 20862), (3477, 20682), (4941, 14554), (6894, 10431), (6954, 10341), (7277, 9882)]