66913266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 159770880

約数和(自身を除く): 92857614

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 137, 174, 203, 274, 401, 406, 411, 609, 802, 822, 959, 1203, 1218, 1918, 2406, 2807, 2877, 3973, 5614, 5754, 7946, 8421, 11629, 11919, 16842, 23258, 23838, 27811, 34887, 54937, 55622, 69774, 81403, 83433, 109874, 162806, 164811, 166866, 244209, 329622, 384559, 488418, 769118, 1153677, 1593173, 2307354, 3186346, 4779519, 9559038, 11152211, 22304422, 33456633, 66913266]

約数ペア:

[(1, 66913266), (2, 33456633), (3, 22304422), (6, 11152211), (7, 9559038), (14, 4779519), (21, 3186346), (29, 2307354), (42, 1593173), (58, 1153677), (87, 769118), (137, 488418), (174, 384559), (203, 329622), (274, 244209), (401, 166866), (406, 164811), (411, 162806), (609, 109874), (802, 83433), (822, 81403), (959, 69774), (1203, 55622), (1218, 54937), (1918, 34887), (2406, 27811), (2807, 23838), (2877, 23258), (3973, 16842), (5614, 11919), (5754, 11629), (7946, 8421)]