66078544

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1291}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 146750528

約数和(自身を除く): 80671984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1291, 1828, 2582, 3199, 3656, 5164, 6398, 7312, 9037, 10328, 12796, 18074, 20656, 25592, 36148, 51184, 72296, 144592, 589987, 1179974, 2359948, 4129909, 4719896, 8259818, 9439792, 16519636, 33039272, 66078544]

約数ペア:

[(1, 66078544), (2, 33039272), (4, 16519636), (7, 9439792), (8, 8259818), (14, 4719896), (16, 4129909), (28, 2359948), (56, 1179974), (112, 589987), (457, 144592), (914, 72296), (1291, 51184), (1828, 36148), (2582, 25592), (3199, 20656), (3656, 18074), (5164, 12796), (6398, 10328), (7312, 9037)]