31889448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23311}}^1$

素因数の和:23342

約数の個数: 48

約数和(自身を含む): 90916800

約数和(自身を除く): 59027352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 23311, 46622, 69933, 93244, 139866, 186488, 209799, 279732, 419598, 442909, 559464, 839196, 885818, 1328727, 1678392, 1771636, 2657454, 3543272, 3986181, 5314908, 7972362, 10629816, 15944724, 31889448]

約数ペア:

[(1, 31889448), (2, 15944724), (3, 10629816), (4, 7972362), (6, 5314908), (8, 3986181), (9, 3543272), (12, 2657454), (18, 1771636), (19, 1678392), (24, 1328727), (36, 885818), (38, 839196), (57, 559464), (72, 442909), (76, 419598), (114, 279732), (152, 209799), (171, 186488), (228, 139866), (342, 93244), (456, 69933), (684, 46622), (1368, 23311)]