65930744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20249}}^1$

素因数の和:20303

約数の個数: 32

約数和(自身を含む): 138510000

約数和(自身を除く): 72579256

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 20249, 40498, 80996, 161992, 222739, 445478, 749213, 890956, 1498426, 1781912, 2996852, 5993704, 8241343, 16482686, 32965372, 65930744]

約数ペア:

[(1, 65930744), (2, 32965372), (4, 16482686), (8, 8241343), (11, 5993704), (22, 2996852), (37, 1781912), (44, 1498426), (74, 890956), (88, 749213), (148, 445478), (296, 222739), (407, 161992), (814, 80996), (1628, 40498), (3256, 20249)]