64871338558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1039}}^1\times {\mathrm{4931}}^1$

素因数の和:6472

約数の個数: 32

約数和(自身を含む): 105129722880

約数和(自身を除く): 40258384322

約数列:

[1, 2, 13, 26, 487, 974, 1039, 2078, 4931, 6331, 9862, 12662, 13507, 27014, 64103, 128206, 505993, 1011986, 2401397, 4802794, 5123309, 6577909, 10246618, 13155818, 31218161, 62436322, 66603017, 133206034, 2495051483, 4990102966, 32435669279, 64871338558]

約数ペア:

[(1, 64871338558), (2, 32435669279), (13, 4990102966), (26, 2495051483), (487, 133206034), (974, 66603017), (1039, 62436322), (2078, 31218161), (4931, 13155818), (6331, 10246618), (9862, 6577909), (12662, 5123309), (13507, 4802794), (27014, 2401397), (64103, 1011986), (128206, 505993)]