61611344

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{7907}}^1$

素因数の和:8402

約数の個数: 20

約数和(自身を含む): 119632224

約数和(自身を除く): 58020880

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 7907, 15814, 31628, 63256, 126512, 3850709, 7701418, 15402836, 30805672, 61611344]

約数ペア:

[(1, 61611344), (2, 30805672), (4, 15402836), (8, 7701418), (16, 3850709), (487, 126512), (974, 63256), (1948, 31628), (3896, 15814), (7792, 7907)]