66513888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{32993}}^1$

素因数の和:33016

約数の個数: 72

約数和(自身を含む): 216176688

約数和(自身を除く): 149662800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 32993, 65986, 98979, 131972, 197958, 230951, 263944, 296937, 395916, 461902, 527888, 593874, 692853, 791832, 923804, 1055776, 1187748, 1385706, 1583664, 1847608, 2078559, 2375496, 2771412, 3167328, 3695216, 4157118, 4750992, 5542824, 7390432, 8314236, 9501984, 11085648, 16628472, 22171296, 33256944, 66513888]

約数ペア:

[(1, 66513888), (2, 33256944), (3, 22171296), (4, 16628472), (6, 11085648), (7, 9501984), (8, 8314236), (9, 7390432), (12, 5542824), (14, 4750992), (16, 4157118), (18, 3695216), (21, 3167328), (24, 2771412), (28, 2375496), (32, 2078559), (36, 1847608), (42, 1583664), (48, 1385706), (56, 1187748), (63, 1055776), (72, 923804), (84, 791832), (96, 692853), (112, 593874), (126, 527888), (144, 461902), (168, 395916), (224, 296937), (252, 263944), (288, 230951), (336, 197958), (504, 131972), (672, 98979), (1008, 65986), (2016, 32993)]