64951792

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{37243}}^1$

素因数の和:37360

約数の個数: 20

約数和(自身を含む): 127002040

約数和(自身を除く): 62050248

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 37243, 74486, 148972, 297944, 595888, 4059487, 8118974, 16237948, 32475896, 64951792]

約数ペア:

[(1, 64951792), (2, 32475896), (4, 16237948), (8, 8118974), (16, 4059487), (109, 595888), (218, 297944), (436, 148972), (872, 74486), (1744, 37243)]