81003228

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 194705280

約数和(自身を除く): 113702052

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 179, 258, 358, 516, 537, 716, 877, 1074, 1754, 2148, 2631, 3508, 5262, 7697, 10524, 15394, 23091, 30788, 37711, 46182, 75422, 92364, 113133, 150844, 156983, 226266, 313966, 452532, 470949, 627932, 941898, 1883796, 6750269, 13500538, 20250807, 27001076, 40501614, 81003228]

約数ペア:

[(1, 81003228), (2, 40501614), (3, 27001076), (4, 20250807), (6, 13500538), (12, 6750269), (43, 1883796), (86, 941898), (129, 627932), (172, 470949), (179, 452532), (258, 313966), (358, 226266), (516, 156983), (537, 150844), (716, 113133), (877, 92364), (1074, 75422), (1754, 46182), (2148, 37711), (2631, 30788), (3508, 23091), (5262, 15394), (7697, 10524)]