79541248

素因数分解:

$2^{10}\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:642

約数の個数: 44

約数和(自身を含む): 160280100

約数和(自身を除く): 80738852

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 449, 512, 692, 898, 1024, 1384, 1796, 2768, 3592, 5536, 7184, 11072, 14368, 22144, 28736, 44288, 57472, 77677, 88576, 114944, 155354, 177152, 229888, 310708, 459776, 621416, 1242832, 2485664, 4971328, 9942656, 19885312, 39770624, 79541248]

約数ペア:

[(1, 79541248), (2, 39770624), (4, 19885312), (8, 9942656), (16, 4971328), (32, 2485664), (64, 1242832), (128, 621416), (173, 459776), (256, 310708), (346, 229888), (449, 177152), (512, 155354), (692, 114944), (898, 88576), (1024, 77677), (1384, 57472), (1796, 44288), (2768, 28736), (3592, 22144), (5536, 14368), (7184, 11072)]