27866844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 74954880

約数和(自身を除く): 47088036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 311, 342, 393, 524, 622, 684, 786, 933, 1179, 1244, 1572, 1866, 2358, 2489, 2799, 3732, 4716, 4978, 5598, 5909, 7467, 9956, 11196, 11818, 14934, 17727, 22401, 23636, 29868, 35454, 40741, 44802, 53181, 70908, 81482, 89604, 106362, 122223, 162964, 212724, 244446, 366669, 488892, 733338, 774079, 1466676, 1548158, 2322237, 3096316, 4644474, 6966711, 9288948, 13933422, 27866844]

約数ペア:

[(1, 27866844), (2, 13933422), (3, 9288948), (4, 6966711), (6, 4644474), (9, 3096316), (12, 2322237), (18, 1548158), (19, 1466676), (36, 774079), (38, 733338), (57, 488892), (76, 366669), (114, 244446), (131, 212724), (171, 162964), (228, 122223), (262, 106362), (311, 89604), (342, 81482), (393, 70908), (524, 53181), (622, 44802), (684, 40741), (786, 35454), (933, 29868), (1179, 23636), (1244, 22401), (1572, 17727), (1866, 14934), (2358, 11818), (2489, 11196), (2799, 9956), (3732, 7467), (4716, 5909), (4978, 5598)]