51021774

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 116049024

約数和(自身を除く): 65027250

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 251, 414, 491, 502, 753, 982, 1473, 1506, 2259, 2946, 4419, 4518, 5773, 8838, 11293, 11546, 17319, 22586, 33879, 34638, 51957, 67758, 101637, 103914, 123241, 203274, 246482, 369723, 739446, 1109169, 2218338, 2834543, 5669086, 8503629, 17007258, 25510887, 51021774]

約数ペア:

[(1, 51021774), (2, 25510887), (3, 17007258), (6, 8503629), (9, 5669086), (18, 2834543), (23, 2218338), (46, 1109169), (69, 739446), (138, 369723), (207, 246482), (251, 203274), (414, 123241), (491, 103914), (502, 101637), (753, 67758), (982, 51957), (1473, 34638), (1506, 33879), (2259, 22586), (2946, 17319), (4419, 11546), (4518, 11293), (5773, 8838)]