83351716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 172440576

約数和(自身を除く): 89088860

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 107, 172, 214, 301, 428, 602, 647, 749, 1204, 1294, 1498, 2588, 2996, 4529, 4601, 9058, 9202, 18116, 18404, 27821, 32207, 55642, 64414, 69229, 111284, 128828, 138458, 194747, 276916, 389494, 484603, 778988, 969206, 1938412, 2976847, 5953694, 11907388, 20837929, 41675858, 83351716]

約数ペア:

[(1, 83351716), (2, 41675858), (4, 20837929), (7, 11907388), (14, 5953694), (28, 2976847), (43, 1938412), (86, 969206), (107, 778988), (172, 484603), (214, 389494), (301, 276916), (428, 194747), (602, 138458), (647, 128828), (749, 111284), (1204, 69229), (1294, 64414), (1498, 55642), (2588, 32207), (2996, 27821), (4529, 18404), (4601, 18116), (9058, 9202)]