51489496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 99768240

約数和(自身を除く): 48278744

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 296, 394, 788, 883, 1576, 1766, 3532, 7064, 7289, 14578, 29156, 32671, 58312, 65342, 130684, 173951, 261368, 347902, 695804, 1391608, 6436187, 12872374, 25744748, 51489496]

約数ペア:

[(1, 51489496), (2, 25744748), (4, 12872374), (8, 6436187), (37, 1391608), (74, 695804), (148, 347902), (197, 261368), (296, 173951), (394, 130684), (788, 65342), (883, 58312), (1576, 32671), (1766, 29156), (3532, 14578), (7064, 7289)]