71816166

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 98011674

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 621, 954, 1091, 1219, 1242, 1431, 2182, 2438, 2862, 3273, 3657, 6546, 7314, 9819, 10971, 19638, 21942, 25093, 29457, 32913, 50186, 57823, 58914, 65826, 75279, 115646, 150558, 173469, 225837, 346938, 451674, 520407, 677511, 1040814, 1329929, 1355022, 1561221, 2659858, 3122442, 3989787, 7979574, 11969361, 23938722, 35908083, 71816166]

約数ペア:

[(1, 71816166), (2, 35908083), (3, 23938722), (6, 11969361), (9, 7979574), (18, 3989787), (23, 3122442), (27, 2659858), (46, 1561221), (53, 1355022), (54, 1329929), (69, 1040814), (106, 677511), (138, 520407), (159, 451674), (207, 346938), (318, 225837), (414, 173469), (477, 150558), (621, 115646), (954, 75279), (1091, 65826), (1219, 58914), (1242, 57823), (1431, 50186), (2182, 32913), (2438, 29457), (2862, 25093), (3273, 21942), (3657, 19638), (6546, 10971), (7314, 9819)]