63943516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13513}}^1$

素因数の和:13550

約数の個数: 36

約数和(自身を含む): 138491472

約数和(自身を除く): 74547956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13513, 27026, 54052, 94591, 175669, 189182, 351338, 378364, 702676, 1229683, 2283697, 2459366, 4567394, 4918732, 9134788, 15985879, 31971758, 63943516]

約数ペア:

[(1, 63943516), (2, 31971758), (4, 15985879), (7, 9134788), (13, 4918732), (14, 4567394), (26, 2459366), (28, 2283697), (52, 1229683), (91, 702676), (169, 378364), (182, 351338), (338, 189182), (364, 175669), (676, 94591), (1183, 54052), (2366, 27026), (4732, 13513)]