61473248

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{1999}}^1$

素因数の和:2071

約数の個数: 36

約数和(自身を含む): 125118000

約数和(自身を除く): 63644752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 1999, 3844, 3998, 7688, 7996, 15376, 15992, 30752, 31984, 61969, 63968, 123938, 247876, 495752, 991504, 1921039, 1983008, 3842078, 7684156, 15368312, 30736624, 61473248]

約数ペア:

[(1, 61473248), (2, 30736624), (4, 15368312), (8, 7684156), (16, 3842078), (31, 1983008), (32, 1921039), (62, 991504), (124, 495752), (248, 247876), (496, 123938), (961, 63968), (992, 61969), (1922, 31984), (1999, 30752), (3844, 15992), (3998, 15376), (7688, 7996)]