64429352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3581}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 130886280

約数和(自身を除く): 66456928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 3581, 4498, 7162, 8996, 14324, 17992, 28648, 46553, 93106, 186212, 372424, 619513, 1239026, 2478052, 4956104, 8053669, 16107338, 32214676, 64429352]

約数ペア:

[(1, 64429352), (2, 32214676), (4, 16107338), (8, 8053669), (13, 4956104), (26, 2478052), (52, 1239026), (104, 619513), (173, 372424), (346, 186212), (692, 93106), (1384, 46553), (2249, 28648), (3581, 17992), (4498, 14324), (7162, 8996)]