61954928

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1997}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 137750112

約数和(自身を除く): 75795184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1939, 1997, 2216, 3878, 3994, 4432, 7756, 7988, 13979, 15512, 15976, 27958, 31024, 31952, 55916, 111832, 223664, 553169, 1106338, 2212676, 3872183, 4425352, 7744366, 8850704, 15488732, 30977464, 61954928]

約数ペア:

[(1, 61954928), (2, 30977464), (4, 15488732), (7, 8850704), (8, 7744366), (14, 4425352), (16, 3872183), (28, 2212676), (56, 1106338), (112, 553169), (277, 223664), (554, 111832), (1108, 55916), (1939, 31952), (1997, 31024), (2216, 27958), (3878, 15976), (3994, 15512), (4432, 13979), (7756, 7988)]