61711552

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1149

約数の個数: 56

約数和(自身を含む): 141102080

約数和(自身を除く): 79390528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 991, 1112, 1946, 1982, 2224, 3892, 3964, 4448, 6937, 7784, 7928, 8896, 13874, 15568, 15856, 27748, 31136, 31712, 55496, 62272, 63424, 110992, 137749, 221984, 275498, 443968, 550996, 964243, 1101992, 1928486, 2203984, 3856972, 4407968, 7713944, 8815936, 15427888, 30855776, 61711552]

約数ペア:

[(1, 61711552), (2, 30855776), (4, 15427888), (7, 8815936), (8, 7713944), (14, 4407968), (16, 3856972), (28, 2203984), (32, 1928486), (56, 1101992), (64, 964243), (112, 550996), (139, 443968), (224, 275498), (278, 221984), (448, 137749), (556, 110992), (973, 63424), (991, 62272), (1112, 55496), (1946, 31712), (1982, 31136), (2224, 27748), (3892, 15856), (3964, 15568), (4448, 13874), (6937, 8896), (7784, 7928)]