80608288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 170481024

約数和(自身を除く): 89872736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2087, 2272, 2414, 4174, 4828, 8348, 9656, 16696, 19312, 33392, 35479, 38624, 66784, 70958, 141916, 148177, 283832, 296354, 567664, 592708, 1135328, 1185416, 2370832, 2519009, 4741664, 5038018, 10076036, 20152072, 40304144, 80608288]

約数ペア:

[(1, 80608288), (2, 40304144), (4, 20152072), (8, 10076036), (16, 5038018), (17, 4741664), (32, 2519009), (34, 2370832), (68, 1185416), (71, 1135328), (136, 592708), (142, 567664), (272, 296354), (284, 283832), (544, 148177), (568, 141916), (1136, 70958), (1207, 66784), (2087, 38624), (2272, 35479), (2414, 33392), (4174, 19312), (4828, 16696), (8348, 9656)]