66447328

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{21407}}^1$

素因数の和:21514

約数の個数: 24

約数和(自身を含む): 132172992

約数和(自身を除く): 65725664

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 21407, 42814, 85628, 171256, 342512, 685024, 2076479, 4152958, 8305916, 16611832, 33223664, 66447328]

約数ペア:

[(1, 66447328), (2, 33223664), (4, 16611832), (8, 8305916), (16, 4152958), (32, 2076479), (97, 685024), (194, 342512), (388, 171256), (776, 85628), (1552, 42814), (3104, 21407)]