78244902

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 172867968

約数和(自身を除く): 94623066

約数列:

[1, 2, 3, 6, 9, 18, 101, 193, 202, 223, 303, 386, 446, 579, 606, 669, 909, 1158, 1338, 1737, 1818, 2007, 3474, 4014, 19493, 22523, 38986, 43039, 45046, 58479, 67569, 86078, 116958, 129117, 135138, 175437, 202707, 258234, 350874, 387351, 405414, 774702, 4346939, 8693878, 13040817, 26081634, 39122451, 78244902]

約数ペア:

[(1, 78244902), (2, 39122451), (3, 26081634), (6, 13040817), (9, 8693878), (18, 4346939), (101, 774702), (193, 405414), (202, 387351), (223, 350874), (303, 258234), (386, 202707), (446, 175437), (579, 135138), (606, 129117), (669, 116958), (909, 86078), (1158, 67569), (1338, 58479), (1737, 45046), (1818, 43039), (2007, 38986), (3474, 22523), (4014, 19493)]