74320288

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1291}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 168001344

約数和(自身を除く): 93681056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 1028, 1291, 1799, 2056, 2582, 3598, 4112, 5164, 7196, 8224, 9037, 10328, 14392, 18074, 20656, 28784, 36148, 41312, 57568, 72296, 144592, 289184, 331787, 663574, 1327148, 2322509, 2654296, 4645018, 5308592, 9290036, 10617184, 18580072, 37160144, 74320288]

約数ペア:

[(1, 74320288), (2, 37160144), (4, 18580072), (7, 10617184), (8, 9290036), (14, 5308592), (16, 4645018), (28, 2654296), (32, 2322509), (56, 1327148), (112, 663574), (224, 331787), (257, 289184), (514, 144592), (1028, 72296), (1291, 57568), (1799, 41312), (2056, 36148), (2582, 28784), (3598, 20656), (4112, 18074), (5164, 14392), (7196, 10328), (8224, 9037)]