51979644

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 138967920

約数和(自身を除く): 86988276

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, 1009, 1431, 1908, 2018, 2862, 3027, 4036, 4293, 5724, 6054, 8586, 9081, 12108, 12879, 17172, 18162, 25758, 27243, 36324, 51516, 53477, 54486, 81729, 106954, 108972, 160431, 163458, 213908, 245187, 320862, 326916, 481293, 490374, 641724, 962586, 980748, 1443879, 1925172, 2887758, 4331637, 5775516, 8663274, 12994911, 17326548, 25989822, 51979644]

約数ペア:

[(1, 51979644), (2, 25989822), (3, 17326548), (4, 12994911), (6, 8663274), (9, 5775516), (12, 4331637), (18, 2887758), (27, 1925172), (36, 1443879), (53, 980748), (54, 962586), (81, 641724), (106, 490374), (108, 481293), (159, 326916), (162, 320862), (212, 245187), (243, 213908), (318, 163458), (324, 160431), (477, 108972), (486, 106954), (636, 81729), (954, 54486), (972, 53477), (1009, 51516), (1431, 36324), (1908, 27243), (2018, 25758), (2862, 18162), (3027, 17172), (4036, 12879), (4293, 12108), (5724, 9081), (6054, 8586)]