68338144

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 160474608

約数和(自身を除く): 92136464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1063, 1148, 1312, 1568, 2009, 2126, 2296, 4018, 4252, 4592, 7441, 8036, 8504, 9184, 14882, 16072, 17008, 29764, 32144, 34016, 43583, 52087, 59528, 64288, 87166, 104174, 119056, 174332, 208348, 238112, 305081, 348664, 416696, 610162, 697328, 833392, 1220324, 1394656, 1666784, 2135567, 2440648, 4271134, 4881296, 8542268, 9762592, 17084536, 34169072, 68338144]

約数ペア:

[(1, 68338144), (2, 34169072), (4, 17084536), (7, 9762592), (8, 8542268), (14, 4881296), (16, 4271134), (28, 2440648), (32, 2135567), (41, 1666784), (49, 1394656), (56, 1220324), (82, 833392), (98, 697328), (112, 610162), (164, 416696), (196, 348664), (224, 305081), (287, 238112), (328, 208348), (392, 174332), (574, 119056), (656, 104174), (784, 87166), (1063, 64288), (1148, 59528), (1312, 52087), (1568, 43583), (2009, 34016), (2126, 32144), (2296, 29764), (4018, 17008), (4252, 16072), (4592, 14882), (7441, 9184), (8036, 8504)]