51516

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 137592

約数和(自身を除く): 86076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 4293, 5724, 8586, 12879, 17172, 25758, 51516]

約数ペア:

[(1, 51516), (2, 25758), (3, 17172), (4, 12879), (6, 8586), (9, 5724), (12, 4293), (18, 2862), (27, 1908), (36, 1431), (53, 972), (54, 954), (81, 636), (106, 486), (108, 477), (159, 324), (162, 318), (212, 243)]