51905532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 143246208

約数和(自身を除く): 91340676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 643, 651, 868, 961, 1286, 1302, 1922, 1929, 2572, 2604, 2883, 3844, 3858, 4501, 5766, 6727, 7716, 9002, 11532, 13454, 13503, 18004, 19933, 20181, 26908, 27006, 39866, 40362, 54012, 59799, 79732, 80724, 119598, 139531, 239196, 279062, 418593, 558124, 617923, 837186, 1235846, 1674372, 1853769, 2471692, 3707538, 4325461, 7415076, 8650922, 12976383, 17301844, 25952766, 51905532]

約数ペア:

[(1, 51905532), (2, 25952766), (3, 17301844), (4, 12976383), (6, 8650922), (7, 7415076), (12, 4325461), (14, 3707538), (21, 2471692), (28, 1853769), (31, 1674372), (42, 1235846), (62, 837186), (84, 617923), (93, 558124), (124, 418593), (186, 279062), (217, 239196), (372, 139531), (434, 119598), (643, 80724), (651, 79732), (868, 59799), (961, 54012), (1286, 40362), (1302, 39866), (1922, 27006), (1929, 26908), (2572, 20181), (2604, 19933), (2883, 18004), (3844, 13503), (3858, 13454), (4501, 11532), (5766, 9002), (6727, 7716)]