49746728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 95337000

約数和(自身を除く): 45590272

約数列:

[1, 2, 4, 8, 89, 109, 178, 218, 356, 436, 641, 712, 872, 1282, 2564, 5128, 9701, 19402, 38804, 57049, 69869, 77608, 114098, 139738, 228196, 279476, 456392, 558952, 6218341, 12436682, 24873364, 49746728]

約数ペア:

[(1, 49746728), (2, 24873364), (4, 12436682), (8, 6218341), (89, 558952), (109, 456392), (178, 279476), (218, 228196), (356, 139738), (436, 114098), (641, 77608), (712, 69869), (872, 57049), (1282, 38804), (2564, 19402), (5128, 9701)]