51478928

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 102076800

約数和(自身を除く): 50597872

約数列:

[1, 2, 4, 8, 16, 79, 139, 158, 278, 293, 316, 556, 586, 632, 1112, 1172, 1264, 2224, 2344, 4688, 10981, 21962, 23147, 40727, 43924, 46294, 81454, 87848, 92588, 162908, 175696, 185176, 325816, 370352, 651632, 3217433, 6434866, 12869732, 25739464, 51478928]

約数ペア:

[(1, 51478928), (2, 25739464), (4, 12869732), (8, 6434866), (16, 3217433), (79, 651632), (139, 370352), (158, 325816), (278, 185176), (293, 175696), (316, 162908), (556, 92588), (586, 87848), (632, 81454), (1112, 46294), (1172, 43924), (1264, 40727), (2224, 23147), (2344, 21962), (4688, 10981)]