51275916

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 136491264

約数和(自身を除く): 85215348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 743, 852, 972, 1278, 1486, 1917, 2229, 2556, 2972, 3834, 4458, 5751, 6687, 7668, 8916, 11502, 13374, 17253, 20061, 23004, 26748, 34506, 40122, 52753, 60183, 69012, 80244, 105506, 120366, 158259, 180549, 211012, 240732, 316518, 361098, 474777, 633036, 722196, 949554, 1424331, 1899108, 2848662, 4272993, 5697324, 8545986, 12818979, 17091972, 25637958, 51275916]

約数ペア:

[(1, 51275916), (2, 25637958), (3, 17091972), (4, 12818979), (6, 8545986), (9, 5697324), (12, 4272993), (18, 2848662), (27, 1899108), (36, 1424331), (54, 949554), (71, 722196), (81, 633036), (108, 474777), (142, 361098), (162, 316518), (213, 240732), (243, 211012), (284, 180549), (324, 158259), (426, 120366), (486, 105506), (639, 80244), (743, 69012), (852, 60183), (972, 52753), (1278, 40122), (1486, 34506), (1917, 26748), (2229, 23004), (2556, 20061), (2972, 17253), (3834, 13374), (4458, 11502), (5751, 8916), (6687, 7668)]