8051364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 21840000

約数和(自身を除く): 13788636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 149, 158, 171, 228, 237, 298, 316, 342, 447, 474, 596, 684, 711, 894, 948, 1341, 1422, 1501, 1788, 2682, 2831, 2844, 3002, 4503, 5364, 5662, 6004, 8493, 9006, 11324, 11771, 13509, 16986, 18012, 23542, 25479, 27018, 33972, 35313, 47084, 50958, 54036, 70626, 101916, 105939, 141252, 211878, 223649, 423756, 447298, 670947, 894596, 1341894, 2012841, 2683788, 4025682, 8051364]

約数ペア:

[(1, 8051364), (2, 4025682), (3, 2683788), (4, 2012841), (6, 1341894), (9, 894596), (12, 670947), (18, 447298), (19, 423756), (36, 223649), (38, 211878), (57, 141252), (76, 105939), (79, 101916), (114, 70626), (149, 54036), (158, 50958), (171, 47084), (228, 35313), (237, 33972), (298, 27018), (316, 25479), (342, 23542), (447, 18012), (474, 16986), (596, 13509), (684, 11771), (711, 11324), (894, 9006), (948, 8493), (1341, 6004), (1422, 5662), (1501, 5364), (1788, 4503), (2682, 3002), (2831, 2844)]